Explain total molarity of acid and conjugate base in buffer

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A beaker with 200 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 . A student adds 7.20 mL of a 0.490 M solution to the beaker. How much will the pH change? The of acetic acid is 4.760.

Reference no: EM13650849

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