CH3COOH(aq)+H2O(l)⇄H3O+(aq)+CH3COO−(aq) pKa=4.76 at 25°CThe equilibrium representing the acid dissociation of CH3COOH is shown above. A buffer solution is prepared by adding 0.10mol of NaOH(s) to 1.00L of 0.30MCH3COOH. Assuming the change in volume is negligible, which of the following expressions will give the pH of the resulting buffer at 25°C?ApH=4.76+log0.100.30pH=4.76+log0.100.30BpH=4.76+log0.100.20pH=4.76+log0.100.20CpH=4.76+log0.200.10pH=4.76+log0.200.10DpH=4.76+log0.300.10

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