Multiple Choice
Carbonic acid is a diprotic acid with K al = 4.3×10 - 7 and K a2 = 5.6×10 - 11. Estimate the pH of a solution of sodium hydrogen carbonate.
A) pH = 2
B) pH = 4
C) pH = 6
D) pH = 8
E) pH = 10
Correct Answer:
Verified
Correct Answer:
Verified
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