The vapor pressure of 10 ml of ethanol at 20c is 5.85 kpa. what is the vapor pressure of 20 ml of ethanol at the same temperature?

5.85 kPa

Explanation:

The vapor pressure of a liquid is not affected by the volume. This means it would have the same value it had at 10ml in 20ml also.

Vapor pressure is the pressure caused by the evaporation of liquids. Three common factors that influence vapor press are surface area, intermolecular forces and temperature. The vapor pressure of a molecule differs at different temperatures.  As the temperature increases, the vapor pressure increases.

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

fe 55.85 g/mol and h2o 18.02 g/mol.