Compute the molar weight of the compound

Reference no: EM13668146

(a) A solution containing 3.23 grams of an unknown compound dissolved in 100.0 grams of water freezes at -0.97degrees Celsius. The solution doesn't conduct electricity. Compute the molar weight of the compound. The molal freezing point depression constant for water is 1.86 degrees C kg mole -1.

(b) Elemental analysis of this unknown compound yields the following percentages by weight H= 9.74 %; C= 38.70 %; O= 51.56%.Find out the molecular formula for the compound.

Reference no: EM13668146

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