The vapor pressure over an ethanol solution containing a non-volatile solute is 5% lower than the vapor pressure over a pure ethanol solution. What is the osmotic pressure of the ethanol solution containing the non-volatile solute at 20°C given that the molar volume of ethanol at 20°C is 58.37 mL/g-mol.

Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms