Calculate the Freezing Point of a Solution Made by Dissolving

question 43

Multiple Choice

Calculate the freezing point of a solution made by dissolving 3.50 g of potassium chloride (ℳ = 74.55 g/mol) in 100.0 g of water. Assume ideal behavior for the solution; K_f = 1.86°C/m.

• A)−1.7°C
• B)−0.9°C
• C)0.0°C
• D)0.9°C
• E)1.7°C

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