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The boiling point of water, H2O, is 100.00°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves...

The boiling point of water, H2O, is 100.00°C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in water is sucrose. A student dissolves 10.77 grams of sucrose, C12H22O11 (342.3 g/mol), in 160.8 grams of water. Use the table of boiling and freezing point constants to answer the questions below.

Solvent Formula Kb (°C/m) Kf (°C/m)

Water H2O 0.512 1.86

Ethanol CH3CH2OH 1.22 1.99

Chloroform CHCl3 3.67

Benzene C6H6 2.53 5.12

Diethyl ether CH3CH2OCH2CH3 2.02

The molality of the solution is ___m.

The boiling point of the solution is ___°C.

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