A buffer solution is made from 0.235 M in HC2H3O2 and 0.265 M NaC2H3O2 (the Ka...

Question

Question

A buffer solution is made from 0.235 M in HC2H3O2 and 0.265 M NaC2H3O2 (the Ka of acetic acid is 1.79 x 10-5).

a. Determine the pH of the buffer solution

b. What is the pH of the buffer solution when a 0.100 M HCl solution is added?

c. What is the pH of the buffer solution when a 0.125 M NaOH solution is added?

Answer 1

Answer #1

Given that buffer solution has been prepared by taking 0.235M of HGH₂o, ire (acetic acid) and 0.265 M of NaC H₂O live sotium

Answer 2

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