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Use the Acid-Base table to write net equations and determine the equilibrium constants for the acid-base reactions that occur when aqueous solutions of the following are mixed. (Use the lowest possible coefficients. Omit states-of-matter in your answer. Your reaction arrow may be either a right arrow (-->) or equilibrium arrow (<=>), depending upon the value of Keq for the reaction.

Use the Acid-Base table to write net equations and determine the equilibrium constants for the acid-base reactions that occur when aqueous solutions of the following are mixed. (Use the lowest possible coefficients. Omit states-of-matter in your answer. Your reaction arrow may be either a right arrow (-->) or equilibrium arrow (<=>), depending upon the value of Keq for the reaction.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Use the Acid-Base table to write net equations and determine the equilibrium constants for the acid-base reactions that occur when aqueous solutions of the following are mixed. (Use the lowest possible coefficients. Omit states-of-matter in your answer. Your reaction arrow may be either a right arrow (-->) or an equilibrium arrow (<=>), depending upon the value of Keq for the reaction. (a) acetic acid (CH3COOH) and ammonia chemPad X₁X (b) hydrochloric acid and sodium hydroxide (c) nitrous acid and sodium fluoride (Please write the conjugate acid and base separately.) (d) KHSO4 and ammonia CH3COOH + NH3 CH3COO+NH✔✔ CH_3COOH + NH_3 <=> CH_3COO^-+NH Correct. chemPad X₁X² →→ chemPad X.Xº HNO₂+ F→ NO₂ + HF HNO_2 + F^---> NO_2^-+ HF Correct. Greek → Help Greek → Help H+ + OH → H₂O H^+ + OH^---> H_20 Your answer contains an ambiguous or incomplete reaction equation. Check all the components on the product-side of the equation. Greek Greek K = 4.0 4.03.2e4 56 chemPad XoXº 2KH¹+ + 250 + 2N³ + 2H¹+→ 2K¹+ +502 + 2NH ¹ So 2 2KH^1+ + 2SO_4^2- + 2N^3 + 2H^+1 --> 2K^1+ + SO_4^2- + 2NH_4^1+ SO_4^2- Your answer differs too much from the expected answer to provide useful feedback. → Help K= 4.0 1.2e2 → Help x X K= 4.0 1.0e14
Transcribed Image Text:Use the Acid-Base table to write net equations and determine the equilibrium constants for the acid-base reactions that occur when aqueous solutions of the following are mixed. (Use the lowest possible coefficients. Omit states-of-matter in your answer. Your reaction arrow may be either a right arrow (-->) or an equilibrium arrow (<=>), depending upon the value of Keq for the reaction. (a) acetic acid (CH3COOH) and ammonia chemPad X₁X (b) hydrochloric acid and sodium hydroxide (c) nitrous acid and sodium fluoride (Please write the conjugate acid and base separately.) (d) KHSO4 and ammonia CH3COOH + NH3 CH3COO+NH✔✔ CH_3COOH + NH_3 <=> CH_3COO^-+NH Correct. chemPad X₁X² →→ chemPad X.Xº HNO₂+ F→ NO₂ + HF HNO_2 + F^---> NO_2^-+ HF Correct. Greek → Help Greek → Help H+ + OH → H₂O H^+ + OH^---> H_20 Your answer contains an ambiguous or incomplete reaction equation. Check all the components on the product-side of the equation. Greek Greek K = 4.0 4.03.2e4 56 chemPad XoXº 2KH¹+ + 250 + 2N³ + 2H¹+→ 2K¹+ +502 + 2NH ¹ So 2 2KH^1+ + 2SO_4^2- + 2N^3 + 2H^+1 --> 2K^1+ + SO_4^2- + 2NH_4^1+ SO_4^2- Your answer differs too much from the expected answer to provide useful feedback. → Help K= 4.0 1.2e2 → Help x X K= 4.0 1.0e14
Acid Name perchloric acid hydrohalic acid sulfuric acid nitric acid hydronium ion iodic acid oxalic acid sulfurous acid hydrogen sulfate ion phosphoric acid hydrofluoric acid nitrous acid lactic acid formic acid hydrogen oxalate ion hydrazoic acid ConjugateAcid HCIO4 HX (X= I, Br, CI) >>1 H₂SO4 HNO3 H30¹+ HIO3 H₂C₂O4 H₂SO3 HSO4¹- H3PO4 HF HNO2 HC3H5O3 HCHO2 HC₂04¹- HN3 HC₂H3O2 H₂CO3 HSO3¹- H₂S acetic acid carbonic acid hydrogen sulfite ion hydrosulfuric acid dihydrogen phosphate ion H₂PO4¹- hypochlorous acid ammonium ion hydrocyanic acid hydrogen carbonate ion HCIO 1+ | NHA HCN 1- HCO3¹- >>1 >>1 >>1 1.0 Ka pKa Conjugate Base <0 1- CIO4¹- <0 x¹- <0 1.9 x 10-5 1.8 x 10-5 4.3 x 10-7 1- HSO4¹- 1- <0 NO3¹ 0.00 H₂O 0.17 0.77 103¹- 5.9 x 10-2 1.23 HC₂04¹- 1- 1.5 x 10-2 1.82 HSO3¹- 1.2 x 10-2 1.92 SO4²- 7.5 x 10-3 2.12 H₂PO4¹- 7.2 x 10-4 3.14 F1- 4.0 x 10-4 3.40 NO₂¹- 6.4 x 10-5 3.85 | 1.8 × 10-4 | 3.74 6.4 x 10-5 4.19 4.72 4.74 6.37 HCO3¹- C3H503¹- | CHO2- C₂04²- N3¹- 1- C₂H30₂¹- 1.0 x 10-7 7.00 SO3²- 1.0 x 10-7 7.00 HS¹- 6.2 x 10-8 7.21 HPO4²- 3.5 x 10-8 7.46 CIO¹- 5.6 x 10-10 9.25 NH3 4.0 x 10-10 9.40 CN¹- 4.7 x 10-11 10.33 CO3²- Base Name perchlorate ion halide ion hydrogen sulfate ion nitrate ion water iodate ion hydrogen oxalate ion hydrogen sulfite ion sulfate ion dihydrogen phosphate ion fluoride ion nitrite ion lactate ion formate ion oxalate ion azide ion acetate ion hydrogen carbonate ion sulfite ion hydrogen sulfide ion hydrogen phosphate ion hypochlorite ion ammonia cyanide ion carbonate ion
Transcribed Image Text:Acid Name perchloric acid hydrohalic acid sulfuric acid nitric acid hydronium ion iodic acid oxalic acid sulfurous acid hydrogen sulfate ion phosphoric acid hydrofluoric acid nitrous acid lactic acid formic acid hydrogen oxalate ion hydrazoic acid ConjugateAcid HCIO4 HX (X= I, Br, CI) >>1 H₂SO4 HNO3 H30¹+ HIO3 H₂C₂O4 H₂SO3 HSO4¹- H3PO4 HF HNO2 HC3H5O3 HCHO2 HC₂04¹- HN3 HC₂H3O2 H₂CO3 HSO3¹- H₂S acetic acid carbonic acid hydrogen sulfite ion hydrosulfuric acid dihydrogen phosphate ion H₂PO4¹- hypochlorous acid ammonium ion hydrocyanic acid hydrogen carbonate ion HCIO 1+ | NHA HCN 1- HCO3¹- >>1 >>1 >>1 1.0 Ka pKa Conjugate Base <0 1- CIO4¹- <0 x¹- <0 1.9 x 10-5 1.8 x 10-5 4.3 x 10-7 1- HSO4¹- 1- <0 NO3¹ 0.00 H₂O 0.17 0.77 103¹- 5.9 x 10-2 1.23 HC₂04¹- 1- 1.5 x 10-2 1.82 HSO3¹- 1.2 x 10-2 1.92 SO4²- 7.5 x 10-3 2.12 H₂PO4¹- 7.2 x 10-4 3.14 F1- 4.0 x 10-4 3.40 NO₂¹- 6.4 x 10-5 3.85 | 1.8 × 10-4 | 3.74 6.4 x 10-5 4.19 4.72 4.74 6.37 HCO3¹- C3H503¹- | CHO2- C₂04²- N3¹- 1- C₂H30₂¹- 1.0 x 10-7 7.00 SO3²- 1.0 x 10-7 7.00 HS¹- 6.2 x 10-8 7.21 HPO4²- 3.5 x 10-8 7.46 CIO¹- 5.6 x 10-10 9.25 NH3 4.0 x 10-10 9.40 CN¹- 4.7 x 10-11 10.33 CO3²- Base Name perchlorate ion halide ion hydrogen sulfate ion nitrate ion water iodate ion hydrogen oxalate ion hydrogen sulfite ion sulfate ion dihydrogen phosphate ion fluoride ion nitrite ion lactate ion formate ion oxalate ion azide ion acetate ion hydrogen carbonate ion sulfite ion hydrogen sulfide ion hydrogen phosphate ion hypochlorite ion ammonia cyanide ion carbonate ion
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