Equilibrium - Result Question 63
####66. Aqueous solution of acetic acid contains
[1991]
(a) $CH_3 COO^{-}$and $H^{+}$
(b) $CH_3 COO^{-}, H_3 O^{+}$and $CH_3 COOH$
(c) $CH_3 COO^{-}, H_3 O^{+}$and $H^{+}$
(d) $CH_3 COOH, CH_3 COO^{-}$and $H^{+}$
Topic 5: Common Ion Effect, Salt Hydrolysis, Buffer Solutions and Solubility Product
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Solution:
- (b) An aqueous solution of acetic acid dissociates as
$CH_3 COOH+H_2 O \rightarrow CH_3 COO^{-}+H_3 O^{+}$
