Asked by regina

How many grams of Urea(CH4N2O) have to be dissolved into 253g of Chloroform in order for the boiling point to increase by 3.1C?

Answers

Answered by DrBob222
delta T = Kf*molality
Solve for molality

molality = moles/kg solvent
Solve for moles.

moles = grams/molar mass
Solve for grams.
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