A 1.00 liter solution contains 0.32 M hydrocyanic acid and 0.24 M potassium cyanide. If 30.0 mL of water are added to this system, indicate whether the following statements are true or false. (Note the the volume MUST CHANGE upon the addition of water.) v A. The concentration of HCN will decrease. v B. The concentration of CN will increase. v C. The equilibrium concentration of H30 will increase. v D. The pH will remain the same. v E. The ratio of [HCN] [CN]will decrease.

A 1.00 liter solution contains 0.32 M hydrocyanic acid and 0.24 M potassium cyanide. If 30.0 mL of water are added to this system, indicate whether the following statements are true or false. (Note the the volume MUST CHANGE upon the addition of water.) v A. The concentration of HCN will decrease. v B. The concentration of CN will increase. v C. The equilibrium concentration of H30 will increase. v D. The pH will remain the same. v E. The ratio of [HCN] [CN]will decrease.

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

A 1.00 liter solution contains 0.32 M hydrocyanic acid and 0.24 M potassium cyanide.
If 30.0 mL of water are added to this system, indicate whether the following statements are true or false.
(Note the the volume MUST CHANGE upon the addition of water.)
v A. The concentration of HCN will decrease.
v B. The concentration of CN will increase.
vC. The equilibrium concentration of H;O will increase.
v D. The pH will remain the same.
v E. The ratio of [HCN] [CN]will decrease.

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