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10 mL of 0.0100 M HCl are added to 25.0 mL of a buffer solution that is 0.010 M HC2H3O2 and 0.1 M C2H3O2-. What is the pH of the resulting solution?
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10 mL of 0.0100 M HCl are added to 25.0 mL of a buffer solution that is 0.010 M HC2H3O2 and 0.1 M C2H3O2-. What is the pH of the
Top answer:
millimols HAc = mL x M = 25 x 0.01 = 0.25 mmols Ac^- = mL x M = 25 x 0.1 = 2.5 mmols HCl = 10 x 0.01
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HC2H3O2 = HAc. [C2H3O2]^- = Ac^- It is easier to work in millimoles which I will do. Technically it
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12 mL of 0.0100 M HCl are added to 25.0 mL of a buffer solution that is 0.010 M HC2H3O2 and 0.11 M C2H3O2-. What is the pH of
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See your other post above.
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