Question

what is the laten and heat of fusion​

Answer 1

Answer:

The enthalpy of fusion of a substance, also known as (latent) heat of fusion is the change in its enthalpy resulting from providing energy, typically heat, to a specific quantity of the substance to change its state from a solid to a liquid, at constant pressure.

Answer 2

Latent heat is the heat per unit mass required for a phase change to occur. We may think about what happens when we add ice and cold soda to glass. Since the soda is warmer than zero degrees Celsius. So, we may expect that the heat from the slightly warmer soda to melt the ice in the glass. But, we have noticed that when we add ice to an already cold drink, only some of the ice melts, not all of it. Its reason is that the soda does not contain enough energy as heat to overcome the latent heat of fusion of the ice. This topic will explain the Latent heat of fusion formula with examples. Let us learn it!