Post a New Question

chemistry

posted by on .

a solution consisting of 5.0 gm of an organic solute per 25 gm of CCl4 boils at 81.5 degree celecius .what is the molecular weight of the solute? If the boiling point is 76.8 degree celecius and Kb of CCl4 is 5.02 .

  • chemistry - ,

    delta T = Kb*m
    Calculate m

    m = moles/kg solvent.
    Calculate moles

    moles = grams/molar mass
    calculate molar mass.
    Note the correct spelling of celsius.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question