Equilibrium Question 301
Question: The pH of a soft drink is 3.82. Its hydrogen ion concentration will be [MP PET 1990]
Options:
A) $ 1.96\times {10^{-2}}mol/l $
B) $ 1.96\times {10^{-3}}mol/l $
C) $ 1.5\times {10^{-4}}mol/l $
D) $ 1.96\times {10^{-1}}mol/l $
Show Answer
Answer:
Correct Answer: C
Solution:
$ pH=3.82 $
$ =-\log ,[{H^{+}}] $
$ \therefore [{H^{+}}]=1.5\times {10^{-4}} $ mole/litre.