Homework Help: chemistry

Posted by Jared on Monday, August 4, 2008 at 10:23pm.

When 18 g of ethylene glycol C2H6O2 is dissolved in 150 g of pure water, the freezing point of the solution is ___ (degrees)C. ( The freezing point depression constant for water is 1.86(dgrees)C kg/mol.

I know the formulas I just need to see it done step by step please.

chemistry - DrBob222, Monday, August 4, 2008 at 10:26pm
delta T = Kf*m
where m = molality = # mols/kg solvent. and
# mols = g/molar mass.
chemistry - DrBob222, Monday, August 4, 2008 at 10:30pm
Excuse me. Initially I read only part of your question. If you know the formulae, then what is your problem. It's just a plug and chug.

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