Chemistry - Thermodynamics - II Question with Solution | TestHub
ChemistryThermodynamics - IIRandomness and Third law of TDMedium2 minQB
ChemistryMediummultiple choice
Which of the following are correct regarding standard molar entropy at 298 K?
Options:(select one or more)
Answer:
A, B
Solution:
(A) Gas has more disorder than liquid (189 vs 70 J/K/mol): true.
(B) The larger molecule has higher entropy (219 vs 186): true.
(C) Diamond is the more rigid, ordered form (2.4 vs 5.7 J/K/mol): false.
(D) Only is assigned zero by convention; has a measured value (56.5): false.
Answer: A, B.
Stream:JEESubject:ChemistryTopic:Thermodynamics - IISubtopic:Randomness and Third law of TD
⏱ 2mℹ️ Source: QB
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