This is the amount of energy required to change the state of a substance from liquid to gas. it starts with an h 18 characters

Question

Physics

Adison May

9 May, 04:32

This is the amount of energy required to change the state of a substance from liquid to gas. it starts with an h 18 characters

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Answers (1)

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Evan Lam · Answer 1

Heat of vaporization has that amount of energy that required to change the state of a substance from liquid to gas.

Explanation:

Enthalpy/heat of vaporization refers to the energy which requires to transform the substance from liquid to gas. The amount of energy and pressure remains same in this process. In constant temperature and pressure, substance can change its form from liquid to gas.

A substance can remain in three forms solid, liquid and gaseous. Energy required to undergo transformation from solid to gas is known as heat of fusion. Latent heat refers to the heat energy to change substance from one state to other.