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Part A: Calculate the pH of a 0.316 M aqueous solution of hydrofluoric acid (HF, Ka = 7.2×10-4)...

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Chemistry

Part A: Calculate the pH of a0.316 M aqueous solution of hydrofluoricacid (HF, Ka =7.2×10-4) and the equilibriumconcentrations of the weak acid and its conjugate base.

pH=? [HF]equilibrium= ? [F-]equilibrium= ?

Part B:Calculate the pH of a0.0193 M aqueous solution of chloroaceticacid (CH2ClCOOH, Ka= 1.4×10-3) and the equilibriumconcentrations of the weak acid and its conjugate base.

pH=?[CH2ClCOOH]equilibrium = ?[CH2ClCOO-]equilibrium = ?

Answer & Explanation Solved by verified expert
4.3 Ratings (725 Votes)
Parta By using ICE table HF aq H2O l H3O l F aq IM 0316 0 0 C x x x Eq 0316x x    See Answer
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