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Calculate pH for a weak acid-strong base titration: Calculate the pH when 40.0 mL of 0.0250M...

Calculate pH for a weak acid-strong base titration: Calculate the pH when 40.0 mL of 0.0250M benzoic air (ka= 6.3*10^-5) is titrated with

a) 0.0 mL of 0.050M NaOH solution?

b) 10.0 mL of 0.050M NaOH solution?

c) 25.0 mL of 0.050M NaOh solution?

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