Molecular Weight by Freezing Point Depression

ΔT_f = k_f × m × i

Freezing points of dilute solutions follow the relationship: ΔT_f = k_f × m × n. This page will present a variety of problems based upon this relationship. When you press "New Problem",a question will appear to the right of the table. Determine the value of the answer, enter it in the cell and press "Check Answer". Results appear in the table where running totals are also kept. If you get a problem wrong, you should redo it.

These are all non-dissociating solutes (i = 1)
Pressing the "Show Answer" will display the solution and you will no longer be able to submit an answer for that problem.

The javascripting that powers this practice problem generator was produced by Professor George Wiger of California State University Dominguez Hills.

Molecular Weight by Freezing Point Depression

ΔTf = kf × m × i

ΔT_f = k_f × m × i