When ammonium sulfate dissolves, both the anion and cation have acid-base reaction: (NH4)2SO4(s)→ 2NH4* + SO4²- NH4* + NH3(aq) + H* SO,2- + H2O → HSO4 + OH- Ksp = 276 Ka = 5.70 ×10-10 Kb = 9.80 × 10-13 (а) (b) (c) (Show your Calculation) Write a charge balance for this system. Write a mass balance for this system. Find the concentration of NH3(aq) if the pH is fixed at 9.25.

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter8: Acids And Bases
Section: Chapter Questions
Problem 8.17P: 8-17 For each of the following, tell whether the base is strong or weak. (a) NaOH (b) Sodium acetate...
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When ammonium sulfate dissolves, both the anion and cation have acid-base reaction:
(NH4)2SO4(s)< 2NH4* + SO4²-
NH4* + NH3(aq) + H*
SO42- + H2O → HSO4 + OH-
Ksp = 276
Ka = 5.70 ×10-10
Кь 3 9.80 х 10-13
(a)
(b)
(c)
(Show your Calculation)
Write a charge balance for this system.
Write a mass balance for this system.
Find the concentration of NH3(aq) if the pH is fixed at 9.25.
Transcribed Image Text:(2) When ammonium sulfate dissolves, both the anion and cation have acid-base reaction: (NH4)2SO4(s)< 2NH4* + SO4²- NH4* + NH3(aq) + H* SO42- + H2O → HSO4 + OH- Ksp = 276 Ka = 5.70 ×10-10 Кь 3 9.80 х 10-13 (a) (b) (c) (Show your Calculation) Write a charge balance for this system. Write a mass balance for this system. Find the concentration of NH3(aq) if the pH is fixed at 9.25.
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