Chemistry, 12.02.2020 04:52 isabelj2004
Glycerol (C_3H_8O_3), also called glycerine, is widely used in the food and pharmaceutical industries. Glycerol is polar and dissolves readily in water and polar organic solvents like ethanol. Calculate the mole fraction of the solvent in a solution that contains 1.31 g glycerol dissolved in 24.10 mL ethanol (CH_3CH_2OH: density = 0.7893 g/mL). Round to four significant digits. X_solvent = 0.9437 Use your answer to Part 2 to calculate the vapor pressure of the solution at 20 degree C if the vapor pressure of pure ethanol at this temperature is equal to 0.0575 atm. Assume that glycerol is a nonvolatile, nonelectrolyte solute. Round your answer to three significant digits. P_solution = 0.0543 atm
Answers: 3
Chemistry, 22.06.2019 02:30, bionicboy03120440
What is the mass of sodium in 3 moles of sodium chloride
Answers: 1
Chemistry, 22.06.2019 14:50, alexabbarker9781
How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.
Answers: 1
Glycerol (C_3H_8O_3), also called glycerine, is widely used in the food and pharmaceutical industrie...
Mathematics, 25.03.2020 22:56
Mathematics, 25.03.2020 22:56
Chemistry, 25.03.2020 22:57
English, 25.03.2020 22:57
Mathematics, 25.03.2020 22:57