Describe the total molarity of acid and conjugate base

Reference no: EM13506616

A beaker with 105 mL of an acetic acid buffer with a pH of 5.00 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.100 M . A student adds 7.90 mL of a 0.440 M HCl solution to the beaker. How much will the pH change? The pKa of acetic acid is 4.760

Reference no: EM13506616

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