Discussion Forum



1)

Calculate the entropy change in melting 1 mole of ice at 273K. ΔH∘f = 6.025kJ/mol


A) 11.2 J/Kmol

B) 22.1J/Kmol

C) 15.1 J/Kmol

D) 5.1 J/Kmol

Answer:

Option B

Explanation:

ΔSf=ΔHfT

= 6025Jmol−1273K

= 22.1J/Kmol