Describe the pka of acetic acid

Reference no: EM13232571

A beaker with 1.40×10^2 of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.100M . A student adds 8.10 mL of a 0.490 M HCl solution to the beaker. How much will the pH change? The PKa of acetic acid is 4.760.

-What is the change in pH

Reference no: EM13232571

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