State freezing point depression of an aqueous solution

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Reference no: EM13206916

A student determined the molar mass of an unknown non-electrolyte compound by measuring the freezing point depression of an aqueous solution of the compound.

Mass of empty test tube: 35.223

Mass of test tube and compound: 36.837

Mass of test tube compound and water: 56.984

Freezing point of distilled water: 0.05 °C

Freezing point of solution: -1.61 °C

The molality of the solution is Blank 1_________ m (3 dec places).

The molar mass of the unknown is _________ g/m (0 dec places.

Reference no: EM13206916

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