Chemistry 110, college
posted by Holly .
A solution is prepared by dissolving 56.5g of ethylene glycol in 874 g of water. Calculate the change in the boiling point and the freezing point.
mols ethylene glycol = grms/molar mass = ?. Solve for mols.
m ethylene glycol = mols/kg solvent
Solve for m and substitute into the two equations below.
dT = Kf*m and
dT = Kb*m