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The boiling point of 200 g of H2O containing 30.0 g of a non-ionic substance is...

The boiling point of 200 g of H2O containing 30.0 g of a non-ionic substance is 101.4  C. What is the molecular weight of the non-ionic substance?

Kf (water) = 1.86
Kb (water) = 0.51
Normal Boiling Point of water = 100.0  C Density of water = 1.0 g/mL

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