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redcamel210Lv1
28 Sep 2019
A beaker with 185mL of an acetic acid buffer with a pH of 5.000 is sittingon a benchtop. The total molarity of acid and conjugate base inthis buffer is 0.100 M. Astudent adds 9.00mL ofa 0.360MHCl solution to the beaker. How much will the pHchange? The pKa of acetic acid is4.760.
A beaker with 185mL of an acetic acid buffer with a pH of 5.000 is sittingon a benchtop. The total molarity of acid and conjugate base inthis buffer is 0.100 M. Astudent adds 9.00mL ofa 0.360MHCl solution to the beaker. How much will the pHchange? The pKa of acetic acid is4.760.
Elin HesselLv2
28 Sep 2019
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