The titration of 50.00 mL solution of a 0.1 M OAc- with 0.2 M HCl. OAc-...

Question

Question

The titration of 50.00 mL solution of a 0.1 M OAc- with 0.2 M HCl. OAc- is a weak base. Ka for acetic acid = 1.75 * 10^-5.

a) Calculate the pH of the 50.0 mL of 0.1 M OAc- solution before the addition of any HCl.

b) Calculate the pH of the resulting solution after the addition of 5.0 mL of 0.2 M HCl to the 50.0 mL of 0.1 M OAc- solution.

c) Calculate the pH of the resulting solution after the addition of 12.50 mL of 0.2 M HCl to the 50.0 mL of 0.1 M OAc- solution.

d) Calculate the pH of the resulting solution after the addition of 25.0 mL of 0.2 M HCl to the 50.0 mL of 0.1 M OAc- solution.

e) Calculate the pH of the resulting solution after the addition of 30.0 mL of 0.2 M HCl to the 50.0 mL of 0.1 M OAc- solution.

Answer 1

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