Acid and Base Ionization Constants of Conjugate Acid Base Pairs

Acid and Base Ionization Constants of Conjugate Acid Base Pairs

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Acid and Base Ionization Constants of Conjugate Acid Base Pairs Acid Ka Kb Base perchloric acid HClO 4 2.0 x 10 7 5.0 x 10 -22 ClO 4 - perchlorate sulphuric acid H 2 SO 4 1.0 x 10 3 1.0 x 10 -17 HSO 4 - hydrogen sulphate nitric acid HNO 3 2.2 x 10 1 4.5 x 10 -16 NO 3 - nitrate hydrochloric acid HCl 1.0 x 10 6 1.0 x 10 -20 Cl - chloride hydrogen sulphate HSO 4 - 1.2 x 10 -2 8.3 x 10 -13 SO 4 2- sulphate phosphoric acid H 3 PO 4 7.5 x 10 -3 1.3 x 10 -12 H 2 PO 4 - dihydrogen phosphate dihydrogen phosphate H 2 PO 4 - 6.2 x 10 -8 1.6 x 10 -7 HPO 4 2- hydrogen phosphate hydrogen phosphate HPO 4 2- 2.2 x 10 -13 4.5 x 10 -2 PO 4 3- phosphate carbonic acid H 2 CO 3 4.3 x 10 -7 2.3 x 10 -8 HCO 3 - hydrogen carbonate hydrogen carbonate HCO 3 - 5.6 x 10 -11 1.8 x 10 -4 CO 3 2- carbonate ammonium NH 4 + 5.6 x 10 -10 1.8 x 10 -5 NH 3 ammonia nitrous acid HNO 2 4.6 x 10 -4 2.2 x 10 -11 NO 2 - nitrite hydrogen cyanide HCN 4.9 x 10 -10 2.0 x 10 -5 CN - cyanide hydrogen sulphide H 2 S 9.1 x 10 -8 1.1 x 10 -7 HS - hydrogen sulphide hydrogen sulphide HS - 1.1 x 10 -12 9.1 x 10 -3 S 2- sulphide hypochlorous acid HClO
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Unformatted text preview: 3.0 x 10-8 3.3 x 10-7 ClO-hypochlorite sulphurous acid H 2 SO 3 1.5 x 10-2 6.7 x 10-13 HSO 3-hydrogen sulphite hydrogen sulphite HSO 3-1.0 x 10-7 1.0 x 10-7 SO 3 2-sulphite hydrofluoric acid HF 3.5 x 10-4 2.9 x 10-11 F-fluoride boric acid H 3 BO 3 7.3 x 10-10 1.4 x 10-5 H 2 BO 3 dihydrogen borate formic acid HCO 2 H 1.8 x 10-4 5.6 x 10-11 HCO 2-formate acetic acid CH 3 CO 2 H 1.8 x 10-5 5.6 x 10-10 CH 3 CO 2-acetate oxalic acid HO 2 CCO 2 H 5.9 x 10-2 1.7 x 10-13 O 2 CCO 2 H-hydrogen oxalate hydrogen oxalate O 2 CCO 2 H-6.4 x 10-5 1.6 x 10-10 O 2 CCO 2 2-oxalate chloroacetic acid ClCH 2 CO 2 H 1.4 x 10-3 7.1 x 10-12 ClCH 2 CO 2-chloroacetate lactic acid CH 3 CH(OH)CO 2 H 8.4 x 10-4 1.2 x 10-11 CH 3 CH(OH)CO 2-lactate ascorbic acid C 6 H 8 O 6 7.9 x 10-5 1.3 x 10-10 C 6 H 7 O 6-ascorbate phenol C 6 H 5 OH 1.3 x 10-10 7.7 x 10-5 C 6 H 5 O-phenoxide...
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This note was uploaded on 05/31/2011 for the course CHEM 4U taught by Professor Jargin during the Spring '11 term at York University.

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