1. Vinegar consists of acetic acid, CH3COOH, and water. Write out the equilibrium expression for acetic...

1. Vinegar consists of acetic acid, CH3COOH, and water. Write out the equilibrium expression for acetic acid reacting with water.

2. Citric acid, H3C6H5O7, contributes to the acidity of many foods. Write out the equilibrium expression for citric acid reacting with water to lose one acidic proton.

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Expert Solution

(1) The equilibrium expression when acetic acid reacts with water is

CH₃COOH(aq) + H₂O(l) CH₃COO^-(aq) + H₃O⁺(aq)

Since the concentration of solvent (H₂O ) does not affect the equilibrium.

(2) The equilibrium expression when Citric acid reacts with water is

C₆H₈O₇(aq) + H₂O(l) C₆H₇O₇^-(aq) + H₃O⁺(aq)

Since the concentration of solvent (H₂O ) does not affect the equilibrium.

queen_honey_blossom answered 1 year ago

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