Question

Calculate the molality of a solution of urea i acetic acid

Answer 1

Calculate the molality of a solution of urea in acetic acid if the mole fraction of urea in solution is 0.5. mole fraction of urea, = 0.5. so, mole fraction of acetic acid, = 1 - 0.5 = 0.5. and molar mass of solute , = molar mass of urea = 60g/mol.

Answer 2

Calculate the molality of a solution of urea in acetic acid if the mole fraction of urea in solution is 0.5. mole fraction of urea, = 0.5. so, mole fraction of acetic acid, = 1 - 0.5 = 0.5. and molar mass of solute , = molar mass of urea = 60g/mol !