Question

The freezing point depression of a .100m MgSO4 solution is 0.225C. Determine the experimental van't hoff factor of MgSO4 at this concentration. Please help! I know the answer but have no idea how to do it.

Answer 1

do you know the equation to use?

Answer 2

deltaT=i(Kf)(m)??

Answer 3

yeah, just plug in and solve

Answer 4

ok, so would it be: 0.225=2(1.86)m?

Answer 5

nope you're solving for i

Answer 6

ok, so....0.225=i(1.86)(.100)??

Answer 7

yes

Answer 8

ooohhh ok.