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A 0.15 m aqueous solution of KCl freezes at -0.510°C. Calculate i and osmotic pressure at 0°C.

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A 0.15 m aqueous solution of KCl freezes at -0.510°C. Calculate i and osmotic pressure at 0°C. Assume volume of solution equal to that of water.

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Given : c = 0.15 m KCl ≅ 0.15 M KCl

i = 1.828, Osmotic pressure = π = 6.143 atm.

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