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9th grade chem

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What is the freezing point depression of an aquous solution of 10.0 g of glucose in 50.0 g H2O?

  • 9th grade chem - ,

    moles glucose = grams/molar mass.
    Solve for moles glucose.

    molality = moles/kg solvent.
    Solve for molality

    delta T = Kf*m
    Solve for delta T, then convert to freezing point.

  • 9th grade chem - ,

    2.0832

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