What is heat change in kJ when 50.0 grams of liquid diethyl ether (C2H5OC2H5) is vaporized to gas at its boiling point of 11.85oC. Diethyl ether has a heat of vaporization of 27.5 kJ/mol.

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne