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Answer to Question #39279 in Physical Chemistry for Courtney
Question #39279
66.
Determine the mass of a nonvolatile, nonionizing compound that must be added to 3.81 kg of water to lower the freezing point to 98.70°C. The molar mass of the compound is 50.0 g/mol and the Kf for water is 1.86°C kg/mol.
A.
202 g
B.
133 g
C.
461 g
D.
9.17 g
E.
18.8 g
Determine the mass of a nonvolatile, nonionizing compound that must be added to 3.81 kg of water to lower the freezing point to 98.70°C. The molar mass of the compound is 50.0 g/mol and the Kf for water is 1.86°C kg/mol.
A.
202 g
B.
133 g
C.
461 g
D.
9.17 g
E.
18.8 g
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