The normal freezing point of ethanol is -117.30 oC. How many grams of electrolyte KF (molar mass=58.1 g/mole) must be added to 35.0 g of ethanol (Kf(ethanol)=1.99 oC/m) to change its freezing point to -120.25 oC?
The normal freezing point of ethanol is -117.30 oC. How many grams of electrolyte KF (molar mass=58.1 g/mole) must be added to 35.0 g of ethanol (Kf(ethanol)=1.99 oC/m) to change its freezing point to -120.25 oC?
