A buffer solution contains 0.396MCH, NH, Br and 0.266MCH, NH, (methylamine). Determine the pH change when 0.063mol NaOH is added to 1.00% of the buffer. pH after addition -pH before addition pH change = A buffer solution contains 0.396 M CH3NH3Br and 0.266 M CH3NH2 (methylamine). Determine the pH change when 0.063 mol NaOH is added to 1.00 L of the buffer. pH after addition - pH before addition = pH change: =

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