1. 3. Consider the dissociation of acetic acid: CH3COOH(aq) + H2O(l) ⎯→ ←⎯ CH3COO-(aq) + H3O+(aq)...

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Chemistry

1. 3. Consider the dissociation of acetic acid: CH3COOH(aq) +H2O(l) ⎯→ ←⎯ CH3COO-(aq) + H3O+(aq) Ka = 1.8 x10-5    pKa = 4.74

a. Write the equilibrium expression.

b. Would the addition of an aqueous solution of sodium hydroxidefavor the dissociation of acetic acid? Explain your answer.

c. Would the addition of an aqueous solution of sodium acetatefavor the dissociation of acetic acid? Explain your answer.

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3.7 Ratings (652 Votes)
The dissociation equation is CH3COOH aq H2O l CH3COO aq H3O aq Ka 18105 pKa 474 a The expression for equilibrium constant is K CH3COOH3OCH3COOH H2O l is present in large excess and hence not    See Answer
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