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The freezing point of water H2O is 0.00C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in water is sucrose. How many grams of sucrose, C12H22O11(342.3g/mol), must be dissolved in 225.0 grams of water to reduce the freezing point by 0.400C ? Refer to the table for the necessary boiling or freezing point constant. The boiling point of water H2O is 100.0C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in water is urea. How many grams of urea, CH4N2O(60.10g/mol), must be dissolved in 242.0 grams of water to raise the boiling point by 0.300C ? Refer to the table for the necessary boiling or freezing point constant. The boiling point of diethyl ether, CH3CH2OCH2CH3, is 34.50C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in diethyl ether is cholesterol. A student dissolves 13.43 grams of cholesterol, C27H46O(386.6g/mol), in 273.8 grams of diethyl ether. Use the table of boiling and freezing point constants to answer the questions below. The molality of the solution is m. The boiling point of the solution is C