What is the pH of a 0.25 M solution of NaCN? (The pKa of HCN is 9.21.) — Acid-Base Chemistry Chemistry Question
Question
What is the pH of a 0.25 M solution of NaCN? (The pKa of HCN is 9.21.)
A.
4.91
B.
8.61
C.✓ Correct
11.30
D.
13.40
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