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A buffer is made by adding 0.600 mol CH3COOH (acetic acid) and 0.600 mol CH3COONa (sodium...

A buffer is made by adding 0.600 mol CH3COOH (acetic acid) and 0.600 mol CH3COONa (sodium acetate) to enough water to make 4L of solution. The pKa of the buffer is 4.74. Calculate the pH of solution after 0.035 mol of NaOH is added. (Assume the volume doesn’t change.)

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