The total molarity of acid and conjugate base in the buffer

Reference no: EM13698728

Question- A beaker with 195mL of an acetic acid buffer with a pH of 5.000 is sitting on a bench top. The total molarity of acid and conjugate base in this buffer is 0.100 M. A student adds 7.60mL of a 0.320M HCl solution to the beaker. How much will the pH change? The pKa of acetic acid is 4.760.

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Reference no: EM13698728

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