Chemical Thermodynamics Question 409

Question: What is the entropy change (in JK1,mol1 ) when one mole of ice is converted into water at 0C - (The enthalpy change for the conversion of ice to liquid water is 6.0kJmol1 at 0C )

Options:

A) 21.98

B) 20.13

C) 2.013

D) 2.198

Show Answer

Answer:

Correct Answer: A

Solution:

  • ΔS(per,mole)=ΔHpermoleT=6000273

=21.98,JK1 mol1



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