Question: A 0.130 M solution of a weak base is titrated with a 0.130 M HCl solution. After the addition of 9.50 mL of the HCl

A 0.130 M solution of a weak base is titrated with a 0.130 M HCl solution. After the addition of 9.50 mL of the HCl solution to 25.00 mL of the weak base solution, the pH of the solution is 8.84. Determine the pK_b of the weak base.

pK_b = ____________

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