bphprincess3155 bphprincess3155

08-08-2024
Chemistry

Answered

A solution is formed by dissolving 10.0 g of KCl in 500.0 g of H₂O.

(a) What is the vapor pressure of the solution at 25°C if the vapor pressure of pure H₂O is 23.8 mmHg at 25°C?
(b) What is the boiling-point elevation? Kb for water is 0.52°C/m.
(c) What is the freezing-point depression? Kf for water is 1.86°C/m.

Answer :

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