Benzoic acid (C,H,COOH) dissolves in water to the extent of 2.00 g L¯1 at 15°C and in diethyl ether to the extent of 6.6 × 10² g L¯1 at the same temperature. (a) Calculate the equilibrium constants at 15°C for the two reactions C,H;COOH(s) 2 C,H;COOH(aq) and CH;COOH(s) 2 C,H;COOH(ether) (b) From your answers to part (a), calculate the partition coefficient K for the reaction CH;COOH(aq) 2 CH;COOH(ether)

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Benzoic acid (C,H,COOH) dissolves in water to the
extent of 2.00 g L¯1 at 15°C and in diethyl ether to the
extent of 6.6 × 10² g L¯1 at the same temperature.
(a) Calculate the equilibrium constants at 15°C for the
two reactions
C,H;COOH(s) 2 C,H;COOH(aq)
Transcribed Image Text:Benzoic acid (C,H,COOH) dissolves in water to the extent of 2.00 g L¯1 at 15°C and in diethyl ether to the extent of 6.6 × 10² g L¯1 at the same temperature. (a) Calculate the equilibrium constants at 15°C for the two reactions C,H;COOH(s) 2 C,H;COOH(aq)
and
CH;COOH(s) 2 C,H;COOH(ether)
(b) From your answers to part (a), calculate the partition
coefficient K for the reaction
CH;COOH(aq) 2 CH;COOH(ether)
Transcribed Image Text:and CH;COOH(s) 2 C,H;COOH(ether) (b) From your answers to part (a), calculate the partition coefficient K for the reaction CH;COOH(aq) 2 CH;COOH(ether)
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