A beaker with 120 mL of an acetic acid buffer with a pH of 5.00 is sitting on a bench top. The total molarity of acid and conjugate base in this buffer is 0.100 M. A student adds 8.80 mL of a 0.270 M HCl solution to the beaker. How much will the pH change? The pKa of acetic acid is 4.760.Adding a Strong Acid to a Buffer?
[8.00 / 5.00]
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