A Solution of a Nonelectrolyte Solution Contains 30

question 43

Multiple Choice

A solution of a nonelectrolyte solution contains 30.0 g of solute dissolved in 250.0g of water.The freezing point of the water is observed to be -2.50˚C.The K_f for water is 1.86 ˚C/m and normal freezing point of water is 0.00˚C.What is the molar mass of the substance?

• A)335 g/mol
• B)89.5 g/mol
• C)895 g/mol
• D)33.5 g/mol

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