Question
(a) Calculate the pH of a solution made by mixing 60.0 mL of 0.80 M N2H4 (a
weak base) with 50.0 mL of 0.50 M HCl. (Kb for N2H4 = 1.7 x 10-6)
%3D

Image Transcription

(a) Calculate the pH of a solution made by mixing 60.0 mL of 0.80 M N2H4 (a weak base) with 50.0 mL of 0.50 M HCl. (Kb for N2H4 = 1.7 x 10-6) %3D

(b) Calculate the pH change that occurs when an additional 2.0 mL of 0.50 M
HCl is added to the solution made in (a).

Image Transcription

(b) Calculate the pH change that occurs when an additional 2.0 mL of 0.50 M HCl is added to the solution made in (a).

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