Equilibrium Question 453
Question: The $ pH $ of a buffer solution containing $ 25,ml $ of $ 1,M,CH_3COONa $ and $ 25ml $ of $ 1MCH_3COOH $ will be appreciably affected by $ 5ml $ of [CPMT 1987]
Options:
A) $ 1MCH_3COOH $
B) $ 5MCH_3COOH $
C) $ 5MHCl $
D) $ 1MNH_4OH $
Show Answer
Answer:
Correct Answer: B
Solution:
When ratio of concentration of acid to salt is increased pH decrease.
