Chemistry, asked by sushmanandal1983, 11 months ago

Please answer the given attachment

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Answered by chinmayie88
1

Answer:

Explanation:

a) The gas exerts pressure on the walls of the container because the particles are constantly colliding with each other and with the walls of the container.

b)Temperature remains constant during the change of state because heat energy supplied is used up in changing the state of matter and also this heat is used for breaking of several bonds or attractive forces.

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