A 0230 M Solution of an Unknown Electrolyte Depresses the Freezing

question 40

Multiple Choice

A 0.230 m solution of an unknown electrolyte depresses the freezing point of water by 0.821°C.What is the Van't Hoff factor for this electrolyte? The freezing point depression constant for water is 1.86°C/m.

• A) 0.521
• B) 1.92
• C) 2.00
• D) 2.30
• E) 4.41

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