Question

define latent heat of vaporization ? state its SI unit​

Answer 1

Specific latent heat

Specific latent heatQ is the amount of energy released or absorbed during the change of phase of the substance (in kJ or in BTU), ... L is the specific latent heat for a particular substance (kJ kg−1 or in BTU lb−1), either Lf for fusion, or Lv for vaporization.

Answer 2

Answer:

The heat energy that is associated with change in state from solid to liquid is called latent heat of fusion. The heat energy that is associated with change in state from liquid to vapor is called latent heat of vaporization. The SI unit of latent heat is Joule per Kilogram....