If 0.08 mol of phenol and 0.03 mol of NaOH are combined in a total volume of 0.1 L, what would be the pH of the solution? The pKa of phenol is 9.9
A. 10.5
B. 8.5
C. 9.5
D. 9.7
E. 9.9
D pH = 9.9 + log 0.30 mol/0.8-0.3 mol = 9.7
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