Multiple Choice
Calculate the pH of the solution resulting from the addition of 10.0 mL of 0.10 M NaOH to 50.0 mL of 0.10 M HCN (Ka = 4.9 * 10-10) solution.
A) 5.15
B) 8.71
C) 5.85
D) 9.91
E) 13.0
Correct Answer:

Verified
Correct Answer:
Verified
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