Question

A buffer solution contains 0.50M acetic and0.50M sodium acetate, calculate the pH of HC2H3O2 Ka=1.8×10*-10

Answer 1

\(\sf pH = pK_a + log\frac{[Salt]}{[Acid]}\)

Answer 2

\(\sf pK_a = -log(K_a)\)

Answer 3

[Salt] = 0.5M
[Acid] = 0.5M

Answer 4

This will give the pH of buffer solution. I am not sure if you are asking for the pH of whole buffer solution or simply acetic acid.

Answer 5

@Woodward

Answer 6

I'm really sorry I was looking at this question but wasn't in a mood to do ! I'm still not sooo people carry on !

Answer 7

The whole solution