Question

if buffer solution contains 0.2moles of sodium acetate and 0.1 mole of acetic acid with pka value 4.74 was added with 0.05 moles of boh.then find out pH of buffer solution​

Answer 1

Explanation:

)+NH

3

(aq)⟶NH

4

+

(aq)+H

2

O(l)

The three parts of the following example illustrate the change in pH that accompanies the addition of base to a buffered solution of a weak acid and to an unbuffered solution of a strong acid.

EXAMPLE 1

pH Changes in Buffered and