Equilibrium Question 797
Question: The hydrogen ion concentration of 0.2 N $ CH_3COOH $ which is 40% dissociated is
Options:
A) 0.08 N
B) 0.12 N
C) 0.80 N
D) 1.2N
Show Answer
Answer:
Correct Answer: A
Solution:
$ [{H^{+}}]=C\alpha =0.2\times 0.40=0.08N. $
$ (\alpha =\frac{40}{100}=0.40) $