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Given that the vapor pressure of water is 17.54 torr at 20Ccalculate the vapor-pressure lowering of aqueous solutions that are 2.20 m in sucrose, CH,,0,1,

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Given that the vapor pressure of water is 17.54 torr at 20Ccalculate the vapor-pressure lowering of aqueous solutions that are 2.20 m in sucrose, CH,,0,1, and calcium chloride. STRATEGY 1. Determine the colligative molality of each solution. 2. Convert each colligative molality to a mole fraction. 3. Apply Raoult's law, Step 1: Determine the colligative molality of each solution. Assume 100% dissociation for electrolytes. m 2.20 m sucrose: I TOOLS x10 5 2.20 m CaCl my Publisher University Science looks

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