Multiple Choice
Determine the pH of a 0.18 mol L-1 H2CO3 solution. Carbonic acid is a diprotic acid whose Ka1 = 4.3 × 10-7 and Ka2 = 5.6 × 10-11.
A) 11.00
B) 10.44
C) 5.50
D) 4.31
E) 3.56
Correct Answer:
Verified
Correct Answer:
Verified
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