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Use the data in Table 15.2 to determine the equilibrium constant for the reaction. HCIO2 (aq) + NO (aq)2HNO2 (aq) + ClO (aq) Identify the stronger Brønsted-Lowry acid and the stron- ger Brønsted-I owry base

Use the data in Table 15.2 to determine the equilibrium constant for the reaction. HCIO2 (aq) + NO (aq)2HNO2 (aq) + ClO (aq) Identify the stronger Brønsted-Lowry acid and the stron- ger Brønsted-I owry base

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Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Use the data in Table 15.2 to determine the equilibrium constant for the reaction. HCIO2 (aq) + NO (aq)2 HNO2 (aq) + ClO (aq) Identify the stronger Brønsted-Lowry acid and the stron- ger Brønsted-Lowry base.
Transcribed Image Text:Use the data in Table 15.2 to determine the equilibrium constant for the reaction. HCIO2 (aq) + NO (aq)2 HNO2 (aq) + ClO (aq) Identify the stronger Brønsted-Lowry acid and the stron- ger Brønsted-Lowry base.
TABLE 15.2 lonization Constants of Acids in Water at 25°C Acid НА A- Ka pK. Hydroiodic HI -1011 --11 Hydrobromic HBr Br -10° --9 Perchloric HCIO, CIO, ~107 --7 Hydrochloric HCI -107 ~-7 HCIO3 H,SO4 Chloric -103 CIO; HSO, ~-3 Sulfuric (1) -102 ~-2 Nitric HNO3 NO, -20 --1.3 Hydronium ion H30* H2O 1 0.0 lodic HIO3 10, 1.6 x 10-1 0.80 Oxalic (1) HC,0, 5.9 x 10-2 1.23 1.54 x 10-2 1.2 x 10-2 Sulfurous (1) H;SO3 HSO; 1.81 Sulfuric (2) HSO, 1.92 Chlorous HCIO2 CIO, 1.1 x 10-2 1.96 Phosphoric (1) Arsenic (1) H;PO4 H,PO, 7.52 × 10-3 2.12 5.0 x 10-3 1.4 x 10-3 6.6 x 10-4 4.6 x 10-4 1.77 × 10-4 6.46 x 10-5 6.4 x 10-5 H;ASO4 H,AsO, 2.30 Chloroacetic CH,CICOOH CH;CICOO 2.85 Hydrofluoric HF 3.18 Nitrous HNO2 NOZ 3.34 Formic HCOOH HCOO 3.75 Benzoic CH;COOH 4.19 Охxalic (2) HC;0, 4.19 Hydrazoic HN3 1.9 x 10-5 4.72 Acetic CH;COOH CH;COO 1.76 × 10-5 4.75 1.34 x 10-5 5.6 x 10-6 4.3 x 10-7 1.02 × 10-7 9.3 x 10-8 Propionic CH;CH,COOH CH;CH,COO 4.87 Pyridinium ion HC;H;N* C;H5N 5.25 Carbonic (1) H,CO3 HCO3 6.37 Sulfurous (2) HSO; 6.91 Arsenic (2) HASO H,AsO, H,S 7.03 Hydrosulfuric HS 9.1 x 10-8 7.04 Phosphoric (2) H,PO, НРОЗ 6.23 x 10-8 7.21 Hypochlorous HCIO 3.0 x 10-8 7.53 Hydrocyanic HCN CN 6.17 x 10-10 9.21 Ammonium ion NH NH3 5.6 x 10-10 9.25 4.8 x 10-11 3.0 x 10-12 2.4 x 10-12 2.2 x 10-13 1.0 x 10-14 Carbonic (2) 10.32 HCO; HASO Arsenic (3) Aso? 11.53 Hydrogen peroxide Phosphoric (3) H2O2 HO, 11.62 PO НРО H2O 12.67 Water Он 14.00 (1), (2), and (3) indicate the first, second, and third ionization constants, respectively.
Transcribed Image Text:TABLE 15.2 lonization Constants of Acids in Water at 25°C Acid НА A- Ka pK. Hydroiodic HI -1011 --11 Hydrobromic HBr Br -10° --9 Perchloric HCIO, CIO, ~107 --7 Hydrochloric HCI -107 ~-7 HCIO3 H,SO4 Chloric -103 CIO; HSO, ~-3 Sulfuric (1) -102 ~-2 Nitric HNO3 NO, -20 --1.3 Hydronium ion H30* H2O 1 0.0 lodic HIO3 10, 1.6 x 10-1 0.80 Oxalic (1) HC,0, 5.9 x 10-2 1.23 1.54 x 10-2 1.2 x 10-2 Sulfurous (1) H;SO3 HSO; 1.81 Sulfuric (2) HSO, 1.92 Chlorous HCIO2 CIO, 1.1 x 10-2 1.96 Phosphoric (1) Arsenic (1) H;PO4 H,PO, 7.52 × 10-3 2.12 5.0 x 10-3 1.4 x 10-3 6.6 x 10-4 4.6 x 10-4 1.77 × 10-4 6.46 x 10-5 6.4 x 10-5 H;ASO4 H,AsO, 2.30 Chloroacetic CH,CICOOH CH;CICOO 2.85 Hydrofluoric HF 3.18 Nitrous HNO2 NOZ 3.34 Formic HCOOH HCOO 3.75 Benzoic CH;COOH 4.19 Охxalic (2) HC;0, 4.19 Hydrazoic HN3 1.9 x 10-5 4.72 Acetic CH;COOH CH;COO 1.76 × 10-5 4.75 1.34 x 10-5 5.6 x 10-6 4.3 x 10-7 1.02 × 10-7 9.3 x 10-8 Propionic CH;CH,COOH CH;CH,COO 4.87 Pyridinium ion HC;H;N* C;H5N 5.25 Carbonic (1) H,CO3 HCO3 6.37 Sulfurous (2) HSO; 6.91 Arsenic (2) HASO H,AsO, H,S 7.03 Hydrosulfuric HS 9.1 x 10-8 7.04 Phosphoric (2) H,PO, НРОЗ 6.23 x 10-8 7.21 Hypochlorous HCIO 3.0 x 10-8 7.53 Hydrocyanic HCN CN 6.17 x 10-10 9.21 Ammonium ion NH NH3 5.6 x 10-10 9.25 4.8 x 10-11 3.0 x 10-12 2.4 x 10-12 2.2 x 10-13 1.0 x 10-14 Carbonic (2) 10.32 HCO; HASO Arsenic (3) Aso? 11.53 Hydrogen peroxide Phosphoric (3) H2O2 HO, 11.62 PO НРО H2O 12.67 Water Он 14.00 (1), (2), and (3) indicate the first, second, and third ionization constants, respectively.
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