Choose the Aqueous Solution Below with the Highest Freezing Point

question 3

Multiple Choice

Choose the aqueous solution below with the highest freezing point. These are all solutions of nonvolatile solutes and you should assume ideal van't Hoff factors where applicable.

• A) 0.200 mol kg^-1 Ca(ClO₄)₂
• B) 0.200 mol kg^-1 K₃PO₃
• C) 0.200 mol kg^-1 HOCH₂CH₂OH
• D) 0.200 mol kg^-1 Ba(NO₃)₂
• E) These all have the same freezing point.

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