Question

If 900j/g of heat is exchanged at boiling point of water then what is increase in entropy?

Answer 1

Answer:

43.4J/kmole

Explanation:

We know that ΔS=ΔH/T

Where ΔS=change in entropy,

ΔH=change in enthalpy

T=temperature

∵ Boiling point of water is at 100

∘

C

∴T=273+100=373K

ΔS=

373

900×18

KMole

J

=43.4J/Kmole