The heat accompanying the reaction represented by the equation H2O (l) → H 2O(g) is described as the heat of
Answer Details
The heat accompanying the reaction represented by the equation H2O(l) → H2O(g) is described as the heat of vaporization. This is because the process involves a change in the state of matter from liquid to gas, which requires energy to overcome the intermolecular forces of attraction between the water molecules. The energy required to vaporize a given amount of a substance is called the heat of vaporization. In this case, it is the amount of heat energy required to vaporize one mole of water at a constant temperature and pressure.