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May 27, 2015

Homework Help: Chemistry

Posted by Hannah on Monday, February 13, 2012 at 1:59pm.

1) The molecular mass of a substance was determined by the freezing point depression technique. The minimum data required for the determination are

a. Tf and Kf only.
b. Tf , Kf and mass of solute.
c. Tf , Kf , mass of solute and mass of solvent.
d. Tf , Kf , mass of solute, mass of solvent and identity of solvent.
e. Tf , Kf , mass of solute, mass of solvent and identity of solvent and solute

I know that I already posted this question but my teacher now told us to assume that the solute is not ionic so I was just wondering if this would change the answer to this problem?

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