Question

If 900 j/g of heat is exchanged of bioling point of water , then what is increase in entropy

Answer 1

Hey dear,

◆ Answer-
∆S = 43.43 J/molK

◆ Explaination-
# Given-
∆H = 900 J/g
T = boiling point of water
T = 100°C = 373 K

# Solution-
Entropy is the measure of disorder of the substance.
∆S = ∆H / T
∆S = 900 / 373
∆S = 2.413 J/gK

*In J/mol-
∆S = 2.413×M = 2.413×18
∆S = 43.43 J/molK

Therefore, increase in entropy is 43.43 J/mol.

Hope this helps you...

Answer 2

Explanation:

ans.: (1)43.4j/k-mole