Question

which of the following has ∆s= +tive​

Answer 1

Answer:

Po...................

Answer 2

Answer:

Entropy is positive(greater than zero) when a system moves from a less random state to a more random state. Thus, as there is a change from solid to liquid to gas, entropy keeps on increasing and become greater than zero.

In the reaction given in C option, NaNO3 changes from solid to its aqueous ions Na + and NO−3

Thus, entropy is greater than zero.

Explanation:

Hope it helps❣️☺️