Equilibrium Question 354
In a solution of acid, $ H^{+} $ concentration is $ 10^{-10} $ M. The pH of this solution will be
Options:
8
6
C) Between 6 and 7 million
D) Between 3 and 6 million
Show Answer
Answer:
Correct Answer: C
Solution:
As the solution is acidic, pH < 7. This is because $ [H^{+}] $ from $ H_2O $
$ ({10^{-7}}M) $ cannot be neglected in comparison to $ {10^{-10}} $ M HCl.
BETA
