32. A solution of ammonia, NH3, has pH = 11.50. What isthe ammonia concentration? (The pKa of NH is 9.24.)%3D(A) 1.7 x 10-5 M(В) 3.2 x 103 М(C) 5.5 x 10-3 M(D) 0.58 M33. At equilibrium, a solution contains 0.50 mol each ofCd2" (aq), SCN (aq), and Cd(SCN) (aq). What is thesolution's volume?Cd2"(aq) + 4 SCN(aq) Cd(SCN),²-(aq)·5OK D1.0 x 1035ల.50!!

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Answered: 32. A solution of ammonia, NH3, has pH…

32. A solution of ammonia, NH3, has pH = 11.50. What is the ammonia concentration? (The pK of NH4* is 9.24.) %3D (A) 1.7 x 10-s M (B) 3.2 x 10-3 M (C) 5.5 x 10-3 M (D) 0.58 M

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter16: Acids And Bases

Section: Chapter Questions

Problem 19QAP: . How is the strength of an acid related to the fact that a competition for protons exists in...

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Question

32. A solution of ammonia, NH3, has pH = 11.50. What is
the ammonia concentration? (The pKa of NH is 9.24.)
%3D
(A) 1.7 x 10-5 M
(В) 3.2 x 103 М
(C) 5.5 x 10-3 M
(D) 0.58 M
33. At equilibrium, a solution contains 0.50 mol each of
Cd2" (aq), SCN (aq), and Cd(SCN) (aq). What is the
solution's volume?
Cd2"(aq) + 4 SCN(aq) Cd(SCN),²-(aq)
·5OK D1.0 x 103
5ల
.50
!!

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