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March 29, 2017

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Calculate the boiling point elevation of a solution containing 22.8 g of glucose (C6H12O6) dissolved in 672.0 g of water. Calculate the freezing point depression for the same solution.

  • chemistry - ,

    delta T = Kb*molality
    molality = moles/kg solvent
    moles = g/molar mass
    [convert 22.8 g glucose to moles using equation 3. Convert moles glucose to molality using equation 2. Then calculate delta T using equation 1.]


    Then delta T = Kf*m
    for the freezing point section. The same moles and molality may be used in this part.

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