? Read Section7.6 (Pages 745 - 753).Part CFind the pH of each of the following solutions ofnixtures of acids given the table of K values.0.185 M in HCHO2 and 0.23 M in HC2 H3O2AcidKExpress your answer to two decimal places.acetic acid1.8 x 10-5formic acid1.8 x 10-4pH =%3Dhydrobromic acid>1hydrocyanic acid4.9 x 10-10SubmitRequest Answernitric acid>1nitrous acid4.6 x 10-4Part D5.5x10-2 M in acetic acid and 5.5x102 M in hydrocyanic acidExpress your answer to two decimal places.AEpH =

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Part C 0.185 M in HCHO2 and 0.23 M in HC2H3O2

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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Question

? Read Section
7.6 (Pages 745 - 753).
Part C
Find the pH of each of the following solutions of
nixtures of acids given the table of K values.
0.185 M in HCHO2 and 0.23 M in HC2 H3O2
Acid
K
Express your answer to two decimal places.
acetic acid
1.8 x 10-5
formic acid
1.8 x 10-4
pH =
%3D
hydrobromic acid
>1
hydrocyanic acid
4.9 x 10-10
Submit
Request Answer
nitric acid
>1
nitrous acid
4.6 x 10-4
Part D
5.5x10-2 M in acetic acid and 5.5x102 M in hydrocyanic acid
Express your answer to two decimal places.
AE
pH =

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