Question

For which of these reactions delta S will be positive
H2O(g)converted into H2O(l)

Answer 1

delta S will be greater in H2O(g) than H2O(l). because water in vapour state have more randomness than in liquid state.

I hope it will help you

Answer 2

In the terms of the chemistry,the Delta S is an entropy.In simple language it is the measurement of randomness or disorders.

According to the question,

Among the H2O(g) and H2O(l),the Delta S will be more in the case of H2O(g) because the order of molecular mapping in H2O(g) is more random than the H2O(l).

That's why the Delta S of H2O(g) is greater than the H2O(l).