Q240
Third law of thermodynamics is helpful in
A.
Prediction of the extent of a chemical reaction
B.
Calculating absolute entropies of substances at different temperature
C.
Evaluating entropy changes of chemical reaction
D.
Both B and C
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Since the third law of thermodynamics is concern about entropy of a pure crystalline substance at absolute zero temperature this can be used as a reference.