Consider the following chemical equilibrium for the weak base CN in water: CN¯ (aq)+ H₂O(1) ⇒ HCN(aq) + OH¯(aq). Which of the following statements is correct when more water is evaporated from system? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a b C d pH will go up; [OH-] will go up; net amount of OH will go up pH will go down; [OH-]will go up; net amount of OH will go down pH will go down; [OH-] will go down; net amount of OH will go down pH will go up; [OH-] will go up; net amount of OH will go down

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 8.117P
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Consider the following chemical equilibrium for the weak base CN^- in water: CN^-(aq) + H_2O(l) \rightleftharpoons  HCN(aq) + OH^-(aq). Which of the following statements is correct when more water is evaporated from system?

Consider the following chemical equilibrium for the weak base CN in water:
CN- (aq) + H₂O(1) ⇒ HCN(aq) + OH¯(aq). Which of the following statements is correct when more water is
evaporated from system?
Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer.
a
b
C
d
pH will go up; [OH-] will go up; net amount of OH will go up
pH will go down; [OH-]will go up; net amount of OH will go down
pH will go down; [OH-] will go down; net amount of OH will go down
pH will go up; [OH-] will go up; net amount of OH will go down
Transcribed Image Text:Consider the following chemical equilibrium for the weak base CN in water: CN- (aq) + H₂O(1) ⇒ HCN(aq) + OH¯(aq). Which of the following statements is correct when more water is evaporated from system? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a b C d pH will go up; [OH-] will go up; net amount of OH will go up pH will go down; [OH-]will go up; net amount of OH will go down pH will go down; [OH-] will go down; net amount of OH will go down pH will go up; [OH-] will go up; net amount of OH will go down
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