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A beaker with 1.90×102 mL of an acetic acid buffer with a pH of 5.000 is...

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Chemistry

A beaker with 1.90×102 mL of an acetic acid buffer with a pH of5.000 is sitting on a benchtop. The total molarity of acid andconjugate base in this buffer is 0.100 M. A student adds 6.00 mL ofa 0.300 M HCl solution to the beaker. How much will the pH change?The pKa of acetic acid is 4.740

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4.5 Ratings (696 Votes)
Letx acetate andy acetic acid500 4740 log xylog xy 026xy 10026 182x 182 yTotal molarity of acid and conjugate base in this buffer is0100    See Answer
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