Chemistry
Chemistry, 13.02.2020 05:31, kate5895

In the Freezing Point Depression experiment, you will calculate the colligative molality of the solutions you produce, the freezing point depression, and the predicted boiling point of the resulting solutions. This question will give you practice doing this before you come to lab. In an experiment, you use 8.600 g of solvent (FP = 94.3°C; Kf = 5.2°C/m) and 0.750 g of solute (molecular mass = 163.78 g/mol). (a) How many moles of solute have you used? WebAssign will check your answer for the correct number of significant figures. mol (b) What is the colligative molality of the solution formed? WebAssign will check your answer for the correct number of significant figures. m (c) What is the predicted freezing point depression ΔTf? WebAssign will check your answer for the correct number of significant figures. °C (d) What is the predicted freezing point of the solution formed?

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In the Freezing Point Depression experiment, you will calculate the colligative molality of the solu...

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