In: Chemistry
The boiling point of ethanol is 78.3oC and the boiling point elevation constant (Kb) is 1.22oC/m. The freezing point for ethanol is -114.1oC and the freezing point depression constant (Kf) is 1.99oC/m. 87.8 g of the dye crystal violet (molar mass = 407.98 g/mol) is dissolved in 500.0 g of pure ethanol.
a.) What is the new boiling point of the resulting crystal violet solution?
b.) What is the new freezing point of the resulting crystal violet solution?