Problem: Determine the pH of a 0.227 M C5H5N solution at 25.0°C. The Kb of C5H5N is 1.7 x 10-9.

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Calculate the concentration of OH- using an ICE chart and Kb expression to determine the pH of the solution of the weak base C5H5N

Step 1. Setup the ICE chart

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Problem Details

Determine the pH of a 0.227 M C5H5N solution at 25.0°C. The Kb of C5H5N is 1.7 x 10-9.