🤓 Based on our data, we think this question is relevant for Professor Costanza's class at USF.
Solution: The freezing point of ethanol CH3CH2OH is - 117.30 degree C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in ethanol is chlorophyll. If 13.65 grams of chlorophyll, C55H72MgN4O5 (893.5 g/mol), are dissolved in 174.4 grams of ethanol The molality of the solution is The freezing point of the solution is
Problem
The freezing point of ethanol CH3CH2OH is - 117.30 degree C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in ethanol is chlorophyll. If 13.65 grams of chlorophyll, C55H72MgN4O5 (893.5 g/mol), are dissolved in 174.4 grams of ethanol
The molality of the solution is
The freezing point of the solution is
View Complete Written SolutionAdditional Practice Problems
Freezing Point Depression
Freezing Point Depression
Q. What is the freezing point of a 1.09 m aqueous solution of aluminum nitrate, AI(NO 3)3? The Kf of water is 1.86°C/m.
Freezing Point Depression
Q. Assuming 100% dissociation, calculate the freezing point and boiling point of 2.96 m Na2SO4(aq).
Freezing Point Depression