4. A 2.0 M HA solution has pH = 6.0. What is [A] at equilibrium? a. 1.0x10-6 M b. 1.4 x 10-6 M c. 2.0 x 10-6 M d. 1.0M e. 2.0 M

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
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14. A 2.0 M HA solution has pH = 6.0. What is [A] at equilibrium?
a. 1.0x10-6 M
b. 1.4 x 10-6 M
C. 2.0 x 10-6 M
d. 1.0M
e. 2.0 M
Transcribed Image Text:14. A 2.0 M HA solution has pH = 6.0. What is [A] at equilibrium? a. 1.0x10-6 M b. 1.4 x 10-6 M C. 2.0 x 10-6 M d. 1.0M e. 2.0 M
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