14. Solutions
Freezing Point Depression
14. Solutions Freezing Point Depression
7PRACTICE PROBLEM
When 9.5 g of lithium stearate (LiC18H35O2, MW = 290.47 g/mol) is dissolved in 550 g benzene, the resulting solution freezes at 0.30 °C lower than pure benzene (FP = 5.5 °C). Calculate the value of Kf (freezing point constant) for benzene.
When 9.5 g of lithium stearate (LiC18H35O2, MW = 290.47 g/mol) is dissolved in 550 g benzene, the resulting solution freezes at 0.30 °C lower than pure benzene (FP = 5.5 °C). Calculate the value of Kf (freezing point constant) for benzene.