chembox verifiedrevid 477003658 ImageFile Sulfuricacid 2D dimensions.svg ImageAlt S O bond length 142.2 pm, br S O bond length 157.4 pm, br O H bond length 97 pm ImageFile1 Sulfuricacid Givan et al 1999 3D balls.png ImageSize1 160 ImageFile3 Sulphuric acid 96 percent extra pure.jpg IUPACName Sulfuric ... Sulfuricacid Sulfur Spelling and etymology alternative spelling sulphuric acid is a highly corrosive ... viscous liquid ref cite web url http www.arkema inc.com msds 01641.pdf title Sulfuricacid safety data ... sulfuricacid molecule shows a central sulfur atom bonded to three oxygen atoms, or sulfur trioxide , the anhydride of sulfuricacid. The study of vitriol began in Classical antiquity ancient times ... from Pseudo Geber s Summa Perfectionis was long considered to be the first recipe for sulfuricacid ... Johann Glauber prepared sulfuricacid by burning sulfur together with Potassium nitrate saltpeter potassium ... to chem SO 3 , which combines with water to produce sulfuricacid. In 1736, Joshua Ward , a London pharmacist, used this method to begin the first large scale production of sulfuricacid. In 1746 in Birmingham, John Roebuck adapted this method to produce sulfuricacid in lead lined chambers, which .... This lead chamber process allowed the effective industrialization of sulfuricacid production. After ... the standard for sulfuricacid production for almost two centuries. ref name b1 Sulfuricacid created ... to yield sulfuricacid in any concentration. However, the expense of this process prevented the large scale use of concentrated sulfuricacid. ref name b1 In 1831, British vinegar merchant Peregrine ... trioxide and concentrated sulfuricacid. Today, nearly all of the world s sulfuricacid is produced ... acid Although nearly 99 sulfuricacid can be made, this loses chem link sulfur trioxide SO 3 at the boiling ... is described as concentrated sulfuricacid. Other concentrations are used for different purposes. Some common concentrations are ref name Columbia Cite web contribution sulfuricacid url http www.encyclopedia.com ... more details
Refimprove date September 2011 The wet sulfuricacid process WSA process is one of the key gas desulfurization ... sulfur from various process gasses in the form of commercial quality sulfuricacid H sub 2 ... Viscose industry Sulfuricacid industry WSA for gasifiers The acid gas coming from a Rectisol ... in feed composition more than 99 of the sulfur is recovered as concentrated sulfuricacid of commercial ... acid regeneration and production of sulfuricacid The WSA process can also be used for production of sulfuricacid from sulfur burning or for regeneration of the spent acid from e.g. alkylation plants. Wet catalysis processes differ from other contact sulfuricacid processes in that the feed gas contains ... oxidation of the sulfur dioxide reacts instantly with the moisture to produce sulfuricacid in the vapour phase to an extent determined by the temperature. Liquid acid is subsequently formed by condensation of the sulfuricacid vapour and not by absorption of the sulfur trioxide in concentrated sulfuricacid, as is the case in contact processes based on dry gases. The concentration of the product acid depends on the H sub 2 sub O SO sub 3 sub ratio in the catalytically converted gases and on the condensation ... sulfuricacid. About 80 to 85 of the world s sulfur production is used to manufacture sulfuricacid. 50 of the world s sulfuricacid production is used in fertilizer production, mainly to convert ... unit sour gas Off gas from sour water stripper SWS gas Off gas from Rectisol Spent acid from e.g. ... gases from various processes SNOX flue gas desulfurisation Metallurgical process gas Production of sulfuricacid The process image WetSulfuricAcidProcessDiagram.svg 800px The main reactions in the WSA ... reactions is used for steam production. Approximately 2 3 ton high pressure steam per ton of acid ..., but now the acid gas requires purification in order not to affect the environment with SO ... 3 sup ton acid delta T 10 C Fuel consumption 1,000 Nm sup 3 sup h LHV 2,821 kcal Nm sup 3 sup br Example ... more details
Unreferenced date December 2009 This page provides supplementary data on sulfuricacid . table width 300 border 1 cellpadding 2 cellspacing 0 align left caption font size 1 Properties font caption th tr tr td Standard enthalpy change of formation sub f sub H sup 0 sup sub liquid sub td td 814 joule kJ mol td tr tr td Standard molar entropy S sup 0 sup sub liquid, 100 kPa sub td td 19 J mol K td tr tr td Critical Point td td 925 K, 6.4 MPa td tr tr th colspan 2 align center bgcolor FFDEAD Safety th tr tr td Ingestion td td Severe and permanent damage may result. td tr tr td Inhalation td td Very dangerous, possibly fatal. Long term effects not known. td tr tr td Skin td td Causes burns. td tr tr td Eyes td td Causes burns. td tr tr th colspan 2 align center bgcolor FFDEAD font size 1 SI units were used where possible. Unless otherwise stated, standard state standard conditions were used. Inorganic table information Disclaimer and references font th tr table DEFAULTSORT SulfuricAcid Data Page Category Chemical data pages ... more details
Infobox Single See Wikipedia WikiProject Songs Name This Is Acid Cover Cover size Caption Artist Maurice Joshua Maurice with Hot Hands Hula from Album A side B side Released 1988 Format Gramophone record 12 Recorded 1987 citation needed date February 2011 Genre Electronic dance music Electronica Acid House Length 4 38 Radio edit version ref It was the Les Adams K&T Remix that was the hit the radio edit of this mix was 4 38 and the 12 version was 6 22. ref Label A&M Records Vendetta A&M Records Writer Hula Mahone , Lidell Townsell Producer Hot Hands Hula, Les Adams Certification Last single This single Next single Misc This Is Acid , also known by its full title, This Is Acid A New Dance Craze , is the name of a 1 Billboard magazine Billboard Hot Dance Club Play chart single by Chicago house music DJ and producer Maurice Joshua , who recorded the track under his first name Maurice. It reached the top spot in April 1989 and stayed there for two weeks. ref Joel Whitburn Whitburn, Joel 2004 . Hot Dance Disco 1974 2003 , Record Research Inc. ref The song contains spoken lyrics performed by male singer Hot Hands Hula Mahone. The lyrics introduce the listener to the acid house sound. Versions ... cite web url http www.discogs.com Maurice This Is Acid master 85253 title This Is Acid master release .... Legacy This Is Acid A New Dance Craze was Joshua s only hit single, but he did go on to be a Grammy Award winning producer and remixer. This Is Acid was cover version covered by Germany German ... Records TX169 A1 I Gotta Big Dick 6 20 A2 I Gotta Big Dick Instrumental 5 23 B1 This Is Acid 4 56 B2 Feel the Mood 4 15 12 Maxi US on Maurice This Is Acid A New Dance Craze Vendetta Records VE 7016 A1 This Is Acid A New Dance Craze S & T Mix 7 22 A2 This Is Acid A New Dance Craze Deep Dub 5 58 B This Is Acid ... Hot Dance Club Songs number one singles Category Acid house songs Category Electronic songs Category House music songs Category Spoken word Category Techno songs it This Is Acid ... more details
Other uses Acid disambiguation Refimprove date March 2008 Expert subject Computer science date August 2009 In computer science , ACID Atomicity database systems atomicity , Consistency database systems consistency , Isolation database systems isolation , Durability database systems durability is a set of properties that guarantee that database transaction s are processed reliably. In the context of database s, a single logical operation on the data is called a transaction. For example, a transfer of funds from one bank account to another, even though that might involve multiple changes such as debiting one account and crediting another , is a single transaction. Jim Gray computer scientist Jim Gray defined these properties of a reliable transaction system in the late 1970s and developed technologies to automatically achieve them. ref cite web url http www.microsoft.com presspass features 1998 11 23gray.mspx title Gray to be Honored With A. M. Turing Award This Spring date 1998 11 23 accessdate ... the acronym ACID to describe them. ref cite journal first Theo last H rder first2 Andreas last2 Reuter ... properties, atomicity, consistency, isolation, and durability ACID , describe the major highlights ... of ACID is often partly relaxed due to the huge speed decrease this type of concurrency management ... committed. Examples The following examples are used to further explain the ACID properties. In these examples ... ACID capabilities. Locking means that the transaction marks the data that it accesses so that the DBMS ... property, namely snapshot isolation . Distributed transactions Guaranteeing ACID properties in a distributed ... 2. refend Databases DEFAULTSORT Acid Category Database management systems Category Transaction processing Category Concurrency control ar ACID ca ACID da ACID Transaktion de ACID el ACID es ACID ko ACID it ACID he ACID hu ACID nl ACID ja ACID pl ACID pt ACID ru ACID simple ACID fi ACID ta , , , uk ACID vi ACID zh ACID ... more details
Acids and bases A mineral acid or inorganic acid is an acid derived from one or more inorganic chemistry inorganic compounds. A mineral acid is not organic and all mineral acids release hydrogen ions when dissolved in water. Characteristics Commonly used mineral acids are sulfuricacid , hydrochloric acid and nitric acid They are also known as bench acids . Mineral acids range from acids of great strength example sulfuricacid to very weak boric acid . Mineral acids tend to be very soluble in water and insoluble in organic solvents. Mineral acids are used in many sectors of the chemical industry as feedstocks for the synthesis of other chemicals, both organic and inorganic. Large quantities of these acids, especially sulfuricacid, nitric acid and hydrochloric acid are manufactured for commercial use in large plants. Mineral acids are also used directly for their corrosive properties. For example, a dilute solution of hydrochloric acid is used for removing the deposits from the inside of boilers, with precautions taken to prevent the corrosion of the boiler by the acid. This process is known as descaling. Examples Hydrochloric acid Nitric acid Phosphoric acidSulfuricacid Boric acid Hydrofluoric acid Hydrobromic acid Perchloric acid External links http www.epa.gov oppsrrd1 REDs factsheets 4064fact.pdf Mineral Acids Reregistration Eligibility Decision Fact Sheet United States Environmental Protection Agency U.S. Environmental Protection Agency Category Mineral acids ar ca cid mineral de Minerals uren fr Acide min ral ko id Asam mineral it Acido minerale he nl Anorganisch zuur ja pl Kwasy mineralne pt cido mineral ru sv Mineralsyra ta th vi Ax t v c zh ... more details
177.924193798 g mol sup 1 sup MeltingPtC 36 Disulfuric acid is an oxoacid of sulfur . It is a major constituent of fuming sulfuricacid, oleum , and this is how most chemists encounter it. It is also a minor constituent of liquid anhydrous sulfuricacid due to the equilibria H sub 2 sub SO sub 4 ... sub The acid is prepared by reacting excess SO sub 3 sub with sulfuricacid br H sub 2 sub SO sub 4 sub SO sub 3 sub nowiki nowiki H sub 2 sub S sub 2 sub O sub 7 sub Disulfuric acid can be seen as the sulfuricacid analogue of an acid anhydride . The mutual electron withdrawing effects of each sulfuricacid unit on its neighbour causes a marked increase in acidity. Disulfuric acid is strong enough to protonate normal sulfuricacid in the anhydrous sulfuricacid solvent system. There are salts of disulfuric acid, commonly called pyrosulfate s, e.g. potassium pyrosulfate . There are other related ... also Disulfurous acid Oleum Sulfuricacid Sulfur oxoacid References reflist Greenwood&Earnshaw Hydrogen ... Acid anhydrides cs Kyselina dis rov de Dischwefels ure fr Acide disulfurique nl Pyrozwavelzuur ja ... more details
Titratable acid is a term to describe acids such as phosphoric acid , sulfuricacid which are involved in renal physiology . It is used to explicitly exclude ammonium NH sub 4 sub sup sup as a source of acid, and is part of the calculation for net acid excretion . It gets its name from the use of NaOH in acid base titration to estimate the quantity of titratable acid. ref GeorgiaPhysiology 7 7ch12 7ch12p27 Regeneration of Bicarbonate, the Role of Titratable Acid Definition of Titratable Acid ref See also Acids in wine References references External links Category Acid base physiology de Titrierbare Gesamts ure ... more details
Refimprove date May 2010 An oxidizing acid is a Acid Br nsted acids Br nsted acid that is also a strong oxidizing agent . All Br nsted acids can act as moderately strong oxidizing agents, because the acidic proton can be reduced to hydrogen gas. Some acids contain other structures that act as stronger oxidizing agents than hydrogen. Generally, they contain oxygen in the anionic structure. These include nitric acid , perchloric acid , chloric acid , chromic acid , and concentrated sulfuricacid , among others. For example, copper metal cannot be oxidized by and dissolved in a non oxidizing acid, because it is lower on the reactivity series than acidic hydrogen, but an oxidizing acid such as nitric acid can oxidize the copper, and allow it to react. See also Reduction potential Table of standard electrode potentials References Oxidizing Acid http science.jrank.org pages 17779 oxidizing acid.html DEFAULTSORT Oxidizing Acid Category Oxidizing acids Chem stub lv Oksid jo sk be ... more details
Chembox Related OtherAnions bromic acid br iodic acid OtherCations ammonium chlorate br sodium chlorate br potassium chlorate OtherCpds hydrochloric acid br hypochlorous acid br chlorous acid br perchloric acid Chloric acid , Hydrogen H Chlorine Cl Oxygen O sub 3 sub , is an oxoacid of chlorine , and the formal precursor of chlorate salts. It is a strong acidAcid dissociation constant p K sub a sub 1 and oxidizing agent . It is prepared by the reaction of sulfuricacid with barium chlorate ... sub SO sub 4 sub 2HClO sub 3 sub BaSO sub 4 sub Another method is the heating of hypochlorous acid , of which productions include chloric acid and hydrogen chloride 3HClO HClO sub 3 sub 2 HCl It is also produced by the reaction of sulfuricacid with potassium chlorate in the combustion of sugar using potassium chlorate, sulfuricacid, and sugar. It is stable in cold aqueous solution up to a concentration ... when concentrated sulfuricacid is added due to chloric acid production. Because sulfur tends ... acid being produced. Chloric Acid produced from the addition of concentrated sulfuricacid can ...chembox Name Chloric acid ImageFile Chloric acid 2D.png ImageName Chloric acid ImageFile1 Chloric acid 3D vdW.png ImageName1 Chloric acid OtherNames Chloric V acid Section1 Chembox Identifiers ChemSpiderID ... reduced pressure. Above these concentrations, and on warming, chloric acid solutions decompose to give ... by kinetic factors indeed, chloric acid is never thermodynamically stable with respect to disproportionation . Chloric acid is a dangerously powerful oxidizing agent and will cause most organics ... See also Hypochlorous acid Chlorous acid Perchloric acid Bromic acid Iodic acid Oxidizing acid Chlorate ... Encyclopedia of Inorganic Chemistry title Chloric acid year 1994 publisher Wiley volume 2 location ... Acid Category Chlorates Category Oxidizing agents Category Oxidizing acids Inorganic compound ... ro Acid cloric ru simple Chloric acid sr fi Kloorihappo sv ... more details
A diprotic acid is an acid such as H sub 2 sub SO sub 4 sub sulfuricacid that contains within its molecular structure two hydrogen atoms per molecule capable of dissociating i.e. ionizable in water. The complete dissociation of diprotic acids is of the same form as sulfuricacid H sub 2 sub SO sub 4 sub H sup sup aq HSO sub 4 sub sup sup aq K sub a sub 1 10 sup 3 sup HSO sub 4 sub sup sup H sup sup aq SO sub 4 sub sup 2 sup aq K sub a sub 1 10 sup 2 sup The dissociation does not happen all at once due to the two stages of dissociation having different K sub a sub values. The first dissociation will, in the case of sulfuricacid, occur completely, but the second one will not. Diprotic acids are of particular note in regards to titration experiments, where a pH versus titration curve titrant volume curve will clearly show two equivalence point s for the acid. This occurs because the two ionization capable hydrogen atoms on the acid molecule do not leave the acid at the same time. Common diprotic acids include malic acid , found in apple s and Cherry cherries , and tartaric acid , found in grape s and pineapple s. See also Dicarboxylic acid External links http curvebank.calstatela.edu acid base acid base.htm National curve bank http www.scs.sk.ca cyber elem learningcommunity sciences chemistry30 curr content chem30 modules module6 acid.html Table of Acid and Base Strengths Category Acids Chem stub ca cid dipr tic da Diprot syre ja ... more details
A nonvolatile acid also known as a fixed acid or metabolic acid is an acid produced from sources other than carbon dioxide , and is not excreted by the lungs. They are produced from e.g. an incomplete metabolism of carbohydrates, fats, and proteins. All acids produced in the body are nonvolatile except carbonic acid , which is the sole volatile acid. Common nonvolatile acids in humans are lactic acid , phosphoric acid , sulfuricacid , acetoacetic acid , and beta hydroxybutyric acid . Humans produce about 1 1.5 mmoles of H per kilogram per day. ref cite web url http www.anaesthesiamcq.com AcidBaseBook ab2 1.php title Acid Base Physiology accessdate 2007 05 30 ref The nonvolatile acids are excreted by the kidney s. Lactic acid is usually completely metabolized by the body, and is thus not excreted from the body. Reactions The following reactions result in nonvolatile acids sulfur containing amino acid oxidation s ref name boron846 cite book author Walter F., PhD. Boron title Medical Physiology A Cellular And Molecular Approaoch publisher Elsevier Saunders location year pages isbn 1 4160 2328 3 oclc doi Page 846 ref e.g. methionine or cysteine Urea CO sub 2 sub H sub 2 sub SO sub 4 sub 2H sup sup SO sub 4 sub sup 2 sup phosphorus containing compound metabolism ref name boron846 H sub 3 sub PO sub 4 sub H sup sup H sub 2 sub PO sub 4 sub sup sup cationic amino acid oxidation ref name boron846 e.g. lysine or arginine Urea CO sub 2 sub H sub 2 sub O H sup sup Non metabolizable organic acid production ref name boron846 HA H sup sup A sup sup Incomplete metabolism of carbohydrates, fats, and proteins ref name boron846 e.g. lactic acid or keto acid s See Also Carbonic acid Volatile Acid References reflist Category Acid base physiology ca cid metab lic ... more details
chembox verifiedrevid 434912557 Name Nitrosylsulfuric acid ImageFile Nitrosylsulfuric acid structure.svg ImageSize 200px ImageName Structural formula of nitrosylsulfuric acid ImageFile1 Nitrosylsulfuric acid 3D balls B.png ImageSize1 180px ImageName1 Ball and stick model IUPACName Nitrosylsulfuric acid OtherNames nitrosonium bisulfate, chamber crystals Section1 Chembox Identifiers SMILES O NOS O O O ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 74147 PubChem 82157 InChI 1 HNO5S c2 1 6 7 3,4 5 h H,3,4,5 InChIKey VQTGUFBGYOIUFS UHFFFAOYAM StdInChI Ref stdinchicite correct chemspider StdInChI 1S HNO5S c2 1 6 7 3,4 5 h H,3,4,5 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey VQTGUFBGYOIUFS UHFFFAOYSA N CASNo Ref cascite correct ?? CASNo 7782 78 7 RTECS Section2 Chembox Properties Formula HNO sub 5 sub S MolarMass 127.08 g mol Appearance pale yellow crystals Density 1.612 g mL in br 40 sulfuricacid soln Solubility decomposes SolubleOther soluble in sulfuricacid H sub 2 sub SO sub 4 sub MeltingPt 73.5 C BoilingPt decomposes pKb Section3 Chembox Structure CrystalStruct Section7 Chembox Hazards ExternalMSDS MainHazards oxidizer RPhrases SPhrases Section8 Chembox Related OtherAnions Nitrosyl chloride NOCl OtherCations Sodium bisulfate NaHSO sub 4 sub OtherCpds Nitrosyl tetrafluoroborate NOBF sub 4 sub Nitrosylsulfuric acid is the chemical compound with the formula NOHSO sub 4 sub . This salt is a source of the Nitrosonium NO sup sup ion, It can also be viewed as the mixed acid anhydride of sulfuricacid and nitrous acid HNO sub 2 sub H sub 2 sub SO sub 4 sub &rarr NOHSO sub 4 sub H sub 2 sub O NOHSO sub 4 sub is useful in organic chemistry to prepare diazonium salt s from amine s. A typical procedure entails dissolving sodium nitrite in concentrated sulfuricacid in an ice bath. ref OrgSynth author Hodgson, H, H. Mahadevan, A. P. Ward, E. R. title 1,4 Dinitronaphthalene collvol 3 collvolpages 341 prep cv3p0341 year 1955 diazodization followed by treatment ... more details
chembox verifiedrevid 448800469 ImageFile Sulfanilic acid 2D skeletal.png ImageSize 220px ImageName Skeletal formula of sulfanilic acid ImageFile1 Sulfanilic acid zwitterion 3D balls A.png ImageSize1 210px ImageName1 Ball and stick model of sulfanilic acid IUPACName p aminobenzenesulphonic acid OtherNames Sulphanilic acid Section1 Chembox Identifiers Abbreviations CASNo Ref cascite correct CAS CASNo 121 57 3 EINECS PubChem 8479 SMILES C1 CC CC C1N S O O O InChI InChI 1 C6H7NO3S c7 5 br 1 3 6 4 2 5 11 8,9 10 h1 4H, br 7H2, H,8,9,10 f h8H InChI 1 C6H7NO3S c7 5 1 3 6 4 2 5 11 8,9 10 h1 4H,7H2, H,8,9,10 f h8H RTECS MeSHName ChEBI Ref ebicite correct EBI ChEBI KEGG Ref keggcite correct kegg KEGG Section2 Chembox Properties Formula C sub 6 sub H sub 7 sub NO sub 3 sub S MolarMass 173.19 Appearance Density 1.485 MeltingPtC 288 BoilingPt Solubility 20 g l pKa pKb Section8 Chembox Related OtherFunctn Benzenesulfonic acid br p Toluenesulfonic acid Function sulfonic acids Sulfanilic acid 4 aminobenzene sulfonic acid is a grey crystalline solid produced from aromatic sulfonation sulfonation of aniline . ref name DOC Sulphanilic acid . A Dictionary of Chemistry . Oxford University Press, 2000. Oxford Reference Online. Oxford University Press. ref File Amino Sulfonic Acid Synthesis V.1.svg thumb 360px left Synthesis of sulfanilic acid from aniline and sulfuricacid. ref name Hauptmann Siegfried Hauptmann Organische Chemie , 2nd Edition, VEB Deutscher Verlag f r Grundstoffindustrie, Leipzig, 1985, p. 511, ISBN 3 342 00280 8. ref It readily forms diazo compounds and is used to make dyes and Sulfonamide medicine sulpha drugs . ref name DOC Sulphanilic acid exists as a zwitterion , and has an unusually high melting point . It is used as a standard in combustion analysis . References references Category Benzenesulfonic acids Category Anilines ar de Sulfanils ure it Acido solfanilico nl Sulfanilzuur pl Kwas sulfanilowy pt cido sulfan lico ru fi Sulfaniilihappo ... more details
Chembox IUPACName Pertechnetic acid Section1 Chembox Identifiers PubChem 11805084 PubChem Ref Pubchemcite correct pubchem ChemSpiderID 9979749 ChemSpiderID Ref chemspidercite correct chemspider SMILES O Tc O O O StdInChI 1S H2O.3O.Tc h1H2 q 1 p 1 StdInChI Ref stdinchicite correct chemspider StdInChIKey UTQISYNNAQMRBN UHFFFAOYSA M StdInChIKey Ref stdinchicite correct chemspider Section2 Chembox Properties H 1 O 4 Tc 1 ExactMass 162.99 g mol sup 1 sup Pertechnetic acid HTcO sub 4 sub is a compound chemistry compound of technetium that is produced by reacting technetium VII oxide Tc sub 2 sub O sub 7 sub with water or oxidizing acid s, such as nitric acid , concentrated sulfuricacid , aqua regia , or a mixture of nitric and hydrochloric acids. ref harvnb Schwochau 2000 p 127 ref The resulting dark red, Hygroscopy hygroscopic water attracting substance is a strong acid and easily donates protons. ref cite book url http books.google.com books?id BHjxH8q9iukC&pg PP1 author Schwochau, K. title Technetium chemistry and radiopharmaceutical applications publisher Wiley VCH year 2000 isbn 3527294961 ref CITEREFSchwochau2000 ref In the concentrated sulfuricacid Tc VII tetraoxidotechnetate pertechnetate anion is unstable and undergo conversion to octahedral form of technetic VII acid TcO sub 3 sub OH H sub 2 sub O sub 2 sub 30 References Reflist Technetium compounds Category Mineral acids Category Technetium compounds ja pl Kwas nadtechnetowy ru zh ... more details
Chembox Watchedfields changed verifiedrevid 441468231 ImageFileL1 Fluorosulfuric acid 2D.png ImageFileL1 Ref chemboximage ccorrect ?? ImageSizeL1 121 ImageNameL1 Skeletal formula of fluorosulfuric acid ImageFileR1 Fluorosulfuric acid 3D vdW.png ImageFileR1 Ref chemboximage ccorrect ?? ImageSizeR1 121 ImageNameR1 Spacefill model of fluorosulfuric acid IUPACName Sulfurofluoridic acid SystematicName Fluorosulfuric acid Reference necessary date April 2011 OtherNames Fluorosulfonic acid, br Fluorosulphonic acid, br Fluorinesulfonic acid, br Fluorinesulphonic acid, br Fluoridosulfonic acid, br Fluoridosulphonic acid, br Sulfuric fluorohydrin Section1 Chembox Identifiers CASNo 7789 21 1 CASNo Ref cascite ... HFSO sub 3 sub emphasizes its relationship to sulfuricacid , H sub 2 sub SO sub 4 sub HSO sub 3 sub F is a tetrahedral molecule. Chemical properties Fluorosulfuric acid is a free flowing colorless liquid. It is soluble in polar organic solvents e.g. nitrobenzene , acetic acid , and ethyl acetate ... to HF and sulfuricacid . The related triflic acid CF sub 3 sub SO sub 3 sub H retains the high acidity of FSO sub 3 sub H but is more hydrolytically stable. The self ionization of fluorosulfonic acid ... value of &minus 15.1 compared to &minus 12 for sulfuricacid. The combination of FSO sub 3 sub H and the Lewis .... These acids all fall into the category of superacids , acids stronger than 100 sulfuricacid. Applications ... of water to sulfuricacid. Addition of fluorosulfuric acid to water is a much more violent process than the addition of sulfuricacid to water. See also Chlorosulfuric acid Fluoroboric acid Fluoroantimonic ... Ref chemspidercite correct chemspider EINECS 232 149 4 UNNumber 1777 MeSHName Fluorosulfonic acid ... Antimony pentafluoride br Trifluoromethanesulfonic acid br Hydrofluoric acid Fluorosulfuric acid IUPAC name sulfurofluoridic acid is the inorganic compound with the chemical formula formula HSO ... 10 sup 8 sup at 298K Production Fluorosulfuric acid is prepared by the reaction of HF and sulfur trioxide ... more details
chembox verifiedrevid 477315288 Name Chlorosulfuric acid ImageFile Chlorosulfuric acid.png ImageSize 150px ImageName Chlorosulfuric acid ImageFile1 Chlorosulfuric acid 3D balls.png ImageSize1 180px ImageName1 Chlorosulfuric acid IUPACName Sulfurochloridic acid OtherNames Chlorosulfuric acid, br Chlorosulfonic acid, br Chlorosulphonic acid, br Chlorinesulfonic acid, br Chlorinesulphonic acid, br Chloridosulfonic acid, br Chloridosulphonic acid, br Sulfuric chlorohydrin Section1 Chembox Identifiers ... Sulfuryl chloride br Sulfuricacid Chlorosulfuric acid IUPAC name sulfurochloridic acid is the inorganic compound with the formula HSO sub 3 sub Cl. It is also known as chlorosulfonic acid, being the sulfonic acid of chlorine. It is a distillable, colorless liquid that should be handled with care ... London date 2005 ref Safety ClSO sub 3 sub H reacts violently with water to yield sulfuricacid and HCl ... Acid Springer Verlag New York, Inc. Royal Society of Chemistry, 2002, 300 pp. ISBN 978 0 85404 498 6 ref Structure and properties Chlorosulfuric acid is a tetrahedral molecule. The formula is more ..., chemically and conceptually, between sulfuryl chloride SO sub 2 sub Cl sub 2 sub and sulfuricacid H sub 2 sub SO sub 4 sub . ref Holleman, A. F. Wiberg, E. Inorganic Chemistry Academic Press ... ref name Ullmann Joachim Maas, Fritz Baunack Chlorosulfuric Acid in Ullmann s Encyclopedia of Industrial ... synthesis entails the reaction of hydrogen chloride with a solution of sulfur trioxide in sulfuricacid ref name Ullmann HCl SO sub 3 sub ClSO sub 3 sub H It can also be prepared by chlorination of sulfuricacid, written here for pedagogical purposes as SO sub 2 sub OH sub 2 sub , vs. the usual format ... Cl H sub 2 sub SO sub 4 sub Oxidation of the ortho isomer gives the benzoic acid derivative that then is cyclized with ammonia and neutralized with base to afford saccharin. Chlorosulphonic acid has ... with HCl should be observed. Related halosulfuric acids Fluorosulfonic acid FSO sub 2 sub OH ... more details
confused Sulfuricacid chembox verifiedrevid 470482579 Name Sulfurous acid ImageFile Ref chemboximage correct ?? ImageFile Sulfurous acid 2D pyramidal.png ImageSize 150px ImageName Sulfurous acid ImageFile1 Sulfurous acid 3D balls.png ImageSize1 200px ImageName1 Ball and stick model of sulfurous acid IUPACName Sulfurous acid Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 1069 PubChem 1100 UNII Ref fdacite correct FDA UNII J1P7893F4J KEGG Ref keggcite correct kegg KEGG C00094 InChI 1 H2O3S c1 4 2 3 h H2,1,2,3 InChIKey LSNNMFCWUKXFEE UHFFFAOYAJ ChEBI Ref ebicite correct EBI ChEBI 48854 SMILES O S O O ChEMBL Ref ebicite correct EBI ChEMBL 1161699 StdInChI Ref stdinchicite correct chemspider StdInChI 1S H2O3S c1 4 2 3 h H2,1,2,3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey LSNNMFCWUKXFEE UHFFFAOYSA N CASNo 7782 99 2 CASNo Ref cascite correct CAS Section2 Chembox Properties Formula H sub 2 sub SO sub 3 sub MolarMass 82.07 g mol pKa .... References references See also Bisulfite Carbonic acid Pulp paper History Pulp paper Sulfite process Sulfite paper pulp process Sulfite Sulfuricacid Hydrogen compounds Category Hydrogen compounds ... , S36 37 39 , S45 FlashPt Non flammable Section8 Chembox Related OtherCpds Sulfur dioxide br Sulfuricacid Sulfurous acid British English sulphurous acid is the chemical compound with the chemical formula formula H sub 2 sub SO sub 3 sub . There is no evidence that sulfurous acid exists in solution ..., J. K. Terlouw, H. Schwarz title Generation and Characterization of Sulfurous Acid H sub 2 sub SO ... of this elusive acid are, however, common anions, bisulfite or hydrogensulfite and sulfite . Raman spectroscopy .... Aqueous solutions of sulfur dioxide, which sometimes are referred to as sulfurous acid are used ... nl Waterstofsulfiet ja no Svovelsyrling pl Kwas siarkawy pt cido sulfuroso ro Acid sulfuros ru simple Sulfurous acid sk Kyselina siri it sl veplasta kislina sr Sumporasta ... more details
Solubility water MainHazards FlashPt Autoignition Aconitic acid is an organic acid. The two Cis trans isomerism isomers are cis aconitic acid and trans aconitic acid. The conjugate base of cis aconitic acid, cis aconitate is an intermediate in the isomer ization of citrate to isocitrate in the citric acid cycle . It is acted upon by the enzyme aconitase . Aconitic acid can be synthesized by dehydration of citric acid using sulfuricacid ref OrgSynth author William F. Bruce title Aconitic Acid ...chembox verifiedrevid 443367538 Name cis Aconitic acid small top small and trans Aconitic acid small bottom small ImageFile1 Cis aconitic acid.png ImageSize1 200px ImageName1 cis Aconitic acid ImageFile2 Trans aconitic acid.png ImageSize2 200px ImageName2 trans Aconitic acid IUPACName Prop 1 ene 1,2,3 tricarboxylic acid OtherNames Achilleic acid Equisetic acid Citridinic acid Pyrocitric acid Reference ref http pubchem.ncbi.nlm.nih.gov summary summary.cgi?cid 309 cis aconitate Compound Summary , PubChem ref Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 303 UNII Ref fdacite correct FDA UNII 93371T1BXP InChI 1 C6H6O6 c7 4 8 1 3 6 11 12 2 5 9 10 h1H,2H2, H,7,8 H,9,10 H,11,12 InChIKey GTZCVFVGUGFEME UHFFFAOYAL StdInChI Ref stdinchicite correct chemspider StdInChI 1S C6H6O6 c7 4 8 1 3 6 11 12 2 5 9 10 h1H,2H2, H,7,8 H,9,10 H,11,12 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey GTZCVFVGUGFEME UHFFFAOYSA N CASNo Ref cascite 1 ?? CASNo 499 12 7 PubChem 309 ChEBI Ref ebicite correct EBI ChEBI 22211 SMILES O C O CC CC O O C O O MeSHName Aconitate Section2 Chembox Properties C 6 H 6 O 6 Appearance Colorless crystals Density MeltingPt 190 C decomp trans isomer , 122 C cis isomer BoilingPt pKa 2.80, 4.46 trans isomer ref Dawson, R. M. C ... 10.1002 jlac.18751780203 ref References reflist Citric acid cycle Category Tricarboxylic acids cs Kyselina ... hu Akonitsav ml ja pt Aconitato substrato ro Acid aconitic ru ... more details
File Peracid Acid General Formulae V.1.png right thumb 160px General formulae of an organic peroxy acid top compared with a carboxylic acid bottom . A peroxy acid often spelled as one word, peroxyacid , and sometimes called peracid is an acid which contains an acidic OOH group. The two main classes are those derived from conventional mineral acids, especially sulfuricacid, and the organic derivatives of carboxylic acids. They are generally strong oxidizer s. Inorganic peroxy acids main Peroxymonosulfuric acid Peroxysulfuric acid Caro s acid is probably the most important inorganic peracid, at least in terms of the scale. ref Ullmann author Harald Jakob et al. title Peroxy Compounds, Inorganic doi 10.1002 14356007.a19 177.pub2 ref It is used for the bleaching of pulp paper pulp and for the detoxification of cyanide in the mining industry. It is produced by treating sulfuricacid with hydrogen peroxide . Peroxyphosphoric acid H sub 3 sub PO sub 5 sub is prepared similarly. Organic peracids Several organic peroxyacids are commercially useful. ref Ullmann author Herbert Klenk, Peter H. G tz, Rainer Siegmeier, Wilfried Mayr title Peroxy Compounds, Organic doi 10.1002 14356007.a19 199 ref They can be prepared in several ways. Most commonly, peracids are generated by treating the corresponding carboxylic acid with hydrogen peroxide RCO sub 2 sub H H sub 2 sub O sub 2 sub math overrightarrow leftarrow math RCO sub 3 sub H H sub 2 sub O A related reaction involves treatment of the carboxylic ... acid. The third method involves treatment of acid chloride s RC O Cl H sub 2 sub O sub 2 sub RCO sub 3 sub H HCl Meta Chloroperoxybenzoic acid meta chloroperoxybenzoic acid mCPBA is prepared ... carboxylic acid, owing the absence of resonance stabilization of the anion. For similar reasons, their pK ... . Reaction of peroxycarboxylic acids with acid chlorides affords diacyl peroxides RC O Cl RC ... acid Peracetic acid Peroxyacyl nitrates References references DEFAULTSORT Peroxy Acid Category ... more details
reaction of barium chlorite and dilute sulfuricacid Ba ClO sub 2 sub sub 2 sub H sub 2 sub SO sub 4 sub BaSO sub 4 sub 2HClO sub 2 sub Stability Chlorous acid is a powerful oxidizing agent, although ...chembox verifiedrevid 443982043 Name Chlorous acid ImageFile Chlorous acid 2D.png ImageSize 140px ImageName Chlorous acid ImageFile1 Chlorous acid 3D vdW.png ImageSize1 140px ImageName1 Chlorous acid IUPACName Chlorous acid Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 22861 PubChem 24453 KEGG Ref keggcite correct kegg KEGG C01486 InChI 1 ClHO2 c2 1 3 h H,2,3 InChIKey QBWCMBCROVPCKQ UHFFFAOYAO ChEBI Ref ebicite correct EBI ChEBI 29219 SMILES O ClO StdInChI Ref stdinchicite correct chemspider StdInChI 1S ClHO2 c2 1 3 h H,2,3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey QBWCMBCROVPCKQ UHFFFAOYSA N CASNo Ref cascite correct ?? CASNo 13898 47 0 Section2 Chembox Properties Formula hydrogen H chlorine Cl oxygen O sub 2 sub MolarMass 68.46 g mol pKa 1.96 Chlorous acid is an inorganic compound with the formula HClO sub 2 sub . It is a weak acid . Chlorine has oxidation state 3 in this acid. The pure substance is unstable, Disproportionation disproportionating to hypochlorous acid Cl oxidation state 1 and chloric acid Cl oxidation state 5 HClO sub 2 sub H ClO sub 2 sub Although the acid is difficult to obtain in pure substance, the conjugate base, chlorite , derived from this acid is stable. One example of a salt of this anion ... to form an isolable acid of formula HXO sub 2 sub . ref name Wiberg&Holleman Egon Wiberg, Arnold ... above the 1 level. Neither bromous acid nor iodous acid have been isolated. A few salts of bromous acid , bromites, are known, but no iodites. ref name Wiberg&Holleman References commonscat inline Chlorous acid references Hydrogen compounds Category Hydrogen compounds Category Chlorites Category ... pl Kwas chlorawy pt cido cloroso ro Acid cloros ru simple Chlorous acid ... more details
chromic acid is usually used for a mixture made by adding concentrated sulfuricacid to a dichromate ... 4 sub sup &minus sup a weak acid . Molecular chromic acid could in principle be made by adding chromium trioxide to water c.f. contact process manufacture of sulfuricacid . CrO sub 3 sub H sub 2 sub ... acid is Dehydration reaction dehydrated . This is what happens when concentrated sulfuricacid is added to a dichromate solution. At first the colour changes from orange dichromate to red chromic acid ... in chromic acid cleaning mixtures along with the mixed chromic sulfuricacid H sub 2 sub CrSO ..., and is also used in ceramic glazes, and colored glass. Because a solution of chromic acid in sulfuric ... variations on this reagent have been developed Chromic acid in aqueous sulfuricacid and acetone ... 260 ImageName Structural formulae of dichromic acid left and chromic acid right IUPACName Chromic acid SystematicName Dihydroxidodioxidochromium OtherNames Chromic VI acid br Tetraoxochromic acid ... acid may be used as a cleaning mixture for glass. Chromic acid may also refer to the molecular ... acid features chromium in an oxidation state of 6 or VI . It is a strong and corrosive oxidising agent . Molecular chromic acid File Predominance diagram Cr.png thumb 220px left Partial predominance diagram for chromate Molecular chromic acid, H sub 2 sub CrO sub 4 sub , has much in common with sulfuricacid , H sub 2 sub SO sub 4 sub . Both are classified as strong acid s, though only the first proton is lost easily. H sub 2 sub CrO sub 4 sub eqm HCrO sub 4 sub sup &minus sup H sup sup The acid ... in very acidic solution, at about pH zero, that is, with an acid concentration of about 1 mol ..., P. Mart n Zarzab, P. Dom nguez, S. Mederos, A. year 1997 title Equilibria of chromate VI species in acid ... trioxide is the Acidic oxide anhydride of molecular chromic acid. It is a Lewis acid and can react ... . Dichromic acid Dichromic acid, H sub 2 sub Cr sub 2 sub O sub 7 sub , structure illustrated top right ... more details
with nitric acid, or, better, oxidation of the hydrocarbon with fuming sulfuricacid, using ...chembox Watchedfields changed verifiedrevid 446532204 Name Phthalic acid ImageFile Phthalic acid 2D skeletal.png ImageSize 150px ImageName Phthalic acid ImageFile1 Phthalic acid 3D balls.png ImageSize1 170px IUPACName benzene 1,2 dicarboxylic acid OtherNames benzene 1,2 dioic acid, phthalic acid, ortho phthalic acid Section1 Chembox Identifiers SMILES C1 CC C C C1 br C O O C O O CASNo Ref cascite correct ... NFPA H 2 NFPA F 0 NFPA R 0 Section8 Chembox Related Function carboxylic acid s OtherFunctn Isophthalic acid br Terephthalic acid OtherCpds Phthalic anhydride br Phthalimide br Phthalhydrazide br Phthaloyl chloride br Benzene 1,2 dicarboxaldehyde Benzene 1,2 br dicarboxaldehyde Phthalic acid is an aromatic dicarboxylic acid , with formula C sub 6 sub H sub 4 sub CO sub 2 sub H sub 2 sub . It is an isomer of isophthalic acid and terephthalic acid . Although phthalic acid is of modest commercial importance ..., Wolfgang Hillesheim Phthalic Acid and Derivatives in Ullmann s Encyclopedia of Industrial Chemistry, 2007, Wiley VCH, Weinheim. DOI 10.1002 14356007.a20 181.pub2 ref Production Phthalic acid is produced ... hydrolysis of the anhydride. ref name Ullmann Phthalic acid was first obtained by France French chemist ... substance to be a naphthalene derivative, he named it naphthalenic acid. After the Switzerland Swiss ... Phthalic acid crystals It is a dibasic acid, with p K sub a sub s of 2.89 and 5.51. The monopotassium salt, potassium hydrogen phthalate is a standard acid in analytical chemistry . Typically phthalate esters are prepared from the widely available phthalic anhydride . Reduction of phthalic acid ... author Richard N. McDonald and Charles E. Reineke title trans 1,2 Dihydrophthalic Acid collvol 6 collvolpages 461 prep cv6p0461 year 1988 ref Isomers Phthalic acid is one of three Constitutional isomer Position isomerism isomers of benzenedicarboxylic acid, the others being isophthalic acid and terephthalic ... more details
acid tosylic acid . Unlike sulfuricacid itself, sulfonic acids can be solids. In fact, polystyrene ... s are acids stronger than 100 sulfuricacid. Examples of superacids are fluoroantimonic acid , magic acid and perchloric acid . Superacids can permanently protonate water to give ionic, crystalline ... HCl pK sub a sub 6.3 ref name Jolly Sulfuricacid H sub 2 sub SO sub 4 sub first dissociation only ... times stronger than sulfuricacid , ref George A. Olah, et. al. Superacid Chemistry , 2nd ed., Wiley ... B is one million times greater than a solution of sulfuricacid, so that the ratio BH sup sup B is one ...Acids and bases The strength of an acid refers to its ability or tendency to lose a proton. There are very few strong acids . A strong acid is one that completely ionizes in water in other words, one mole unit mole of a strong acid HA dissolves in water yielding one mole of H sup sup and one mole of the conjugate base, A sup sup , and essentially none of the protonated acid HA. In contrast a weak acid only partially dissociates and at equilibrium both the acid and the conjugate base are in solution. Examples of strong acid s are hydrochloric acid HCl , hydroiodic acid HI , hydrobromic acid HBr , perchloric acid HClO sub 4 sub , nitric acid HNO sub 3 sub and sulfuricacid H sub 2 sub SO sub 4 sub . In water each of these essentially ionizes 100 . The stronger an acid is, the more easily it loses ... A bond. Acid strengths are also often discussed in terms of the stability of the conjugate base. Stronger ... acid is an acid that Ionization ionizes completely in an aqueous solution by losing one proton , according to the equation HA aq H sup sup aq A sup sup aq For sulfuricacid which is diprotic acid diprotic , the strong acid designation refers only to dissociation of the first proton H sub 2 sub SO sub 4 sub aq H sup sup aq HSO sub 4 sub sup sup aq More precisely, the acid must be stronger in aqueous solution than hydronium ion, so strong acids are acids with a acid dissociation constant p K sub ... more details
Image SodiumBicarbonate.png thumb right Structure of sodium bicarbonate Acid salt is a somewhat obscure term for a class of salt chemistry salts formed by the partial neutralization chemistry neutralization of diprotic or polyprotic acid s. Because the parent acid is only partially neutralized, one or more replaceable hydrogen atoms remain. Typical acid salts have one or more alkali metal alkali alkaline metal ions as well as one or more hydrogen atoms. Well known examples are sodium bicarbonate NaHCO sub 3 sub , sodium hydrosulfide NaHS , sodium bisulfate NaHSO sub 4 sub , monosodium phosphate NaH sub 2 sub PO sub 4 sub , and disodium phosphate Na sub 2 sub HPO sub 4 sub . Often acid salts are used as Buffer solution buffer s. ref Most introductory chemistry textbooks discuss this area, representative is Zumdahl, S. S. Chemistry Heath, 1986 Lexington, MA. ISBN 0 669 04529 2. ref For example, the acid salt sodium bisulfate is the main species formed upon the half neutralization of sulfuricacid with sodium hydroxide H sub 2 sub SO sub 4 sub NaOH & x2192 NaHSO sub 4 sub H sub 2 sub O Acid salts compounds can act either as an acid or a base chemistry base addition of a suitably strong acid will protonation protonate anions, and addition of a suitably strong base will deprotonation split off H sup sup . The pH of a solution of an acid salt will depend on the relevant equilibrium constants and the amounts of any additional base or acid. A comparison between the K sub b sub and K ... main baking powder Some acid salts are used in baking. They are found in baking powders and are typically divided into low temperature or single acting and high temperature or double acting acid salts. Common low temperature acid salts react at room temperature to produce a leavening effect. They include cream of tartar , calcium phosphate , and citrate s. High temperature acid salts produce a leavening ... acid salts may also be found in non dairy creamer non dairy coffee creamers . See also alkali salt ... more details
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