Use the van't Hoff factors in the table to compute each of the following.
Solute Measured
FeCl3 3.4
K2SO4 2.6
MgCl2 2.7

a) The melting point of a 0.107m iron(III) chloride solution.
b)The osmotic pressure of a 9.5×10-2 M potassium sulfate solution at 305 K .
c)The boiling point of a 1.35 by mass magnesium chloride solution.