The freezing point of 20.024 grams of distilled water was determined by recording a thermogram. 1.006g of an unknown, nonelectrolyte compound was added to the water, and a second thermogram was recorded to determine the freezing point of the solution.
Freezing pt of water = -0.180C
Freezing pt of unknown = -0.470C
a) Determine the freezing point depression (Tf) for the unknown solution
b) Determine the molality (m) of the unknown solution
c) Determine the moles of the nonelectrolyte compound in the solution
d) Calculate the molar mass of the non electrolyte compound in grams per mole
e) Identify the nonelectrolyte compound