Answer:
(e) No Change on pH
Explanation:
The question is not complete. The completed question is;
A 1 liter solution contains 0.227 M acetic acid and 0.302 M potassium acetate. Addition of 0.113 moles of sodium hydroxide will:
(a) Raise the pH
(b)lower the pH
(c) Raise the pH by several unit
(d) lower the pH by several unit
(e) No Change on pH
The mixture of 0.227 M acetic acid and 0.302 M potassium acetate, gives a buffer solution.
The mixture resists change in pH when the Sodiumhydroxide is added
