Equilibrium Question 528
Question: The $ pH $ of an aqueous solution containing $ [{H^{+}}]=3\times {10^{-3}}M $ is [MP PET 2001,04]
Options:
A) 2.471
B) 2.523
C) 3.0
D) - 3
Show Answer
Answer:
Correct Answer: B
Solution:
$ pH=\log \frac{1}{[{H^{+}}]}=\log \frac{1}{[3\times {10^{-3}}]}=2.523 $