4. Given the two reactions1. H2S(ag) HS-(ag) +H*(ag), K = 9.27x10-8, and2. HS (ag) s-(aq)+H*(aq), K2 = 121x10-19,what is the equilibrium constant Krinal for the following reaction?s2-(49) + 2H*(aq) - H,S(aq)Enter your answer numerically.View Available Hint(s)?Krinal =Submit

Given data, Ka1 = 9.27×10-8 Ka2 = 1.21×10-21 Final reaction = -(rxn(1) +rxn(2)) K = 1/Ka1×Ka2

- HS (ag) +H*(aq), 1s2- (ag) + H*(ag), K2 = 1.21x10-19 brium constant Krinal for the following reaction? K = 9 27x10-8, and s2-(49) + 21 wer numerically. le Hint(s) ?

- HS (ag) +H(aq), 1s2- (ag) + H(ag), K2 = 1.21x10-19 brium constant Krinal for the following reaction? K = 9 27x10-8, and s2-(49) + 21 wer numerically. le Hint(s) ?

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter16: Solubility And Precipitation Equilibria

Section: Chapter Questions

Problem 50P

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Question

Given the two reactions
1. H2S(ag) HS-(ag) +H*(ag), K = 9.27x10-8, and
2. HS (ag) s-(aq)+H*(aq), K2 = 121x10-19,
what is the equilibrium constant Krinal for the following reaction?
s2-(49) + 2H*(aq) - H,S(aq)
Enter your answer numerically.
View Available Hint(s)
?
Krinal =
Submit

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