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Given that 60.0 mL of 0.550 M NH4 + is titrated with 0.550 M NaOH. The Ka for NH4 + is 5.60x10-10. Calculate the pH

Given that 60.0 mL of 0.550 M NH4 + is titrated with 0.550 M NaOH. The Ka for NH4 + is 5.60x10-10. Calculate the pH of the solution

a) after 40.0 mL of NaOH has been added to the solution. [9.55] b) after 60.0 mL of NaOH has been added to the solution. [11.3]

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