Question

When br2(l) boils at its normal boiling point, does its entropy increase or decrease?

Answer 1

its entropy increase as its randomness is increasing.....

Answer 2

Explanation:

Entropy is the degree of randomness. When we boil bromine at its normal temperature then the molecules of bromine gain energy and as a result the force of attraction between the molecules decrease.

Therefore, they tend to colloid more rapidly with each other. As a result, the degree of randomness increases. Hence, there will be increase in entropy.

Thus, we can conclude that when liquid bromine boils at its normal boiling point, its entropy increases.