HARDMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryThermodynamics and ThermochemistryAchiever Section
What is the entropy change in 2 mol N₂, when its temperature is taken from 400 K to 800 K. at constant pressure?
A.30 J/K
B.60 J/K
C.40 J/K✓ Correct
D.20 J/K
Explanation
2 1 T S nCpln T 7 800 2 R ln 40 J / K 2 400 x x
Practice More Like This
Take chapter-wise tests, track your progress, and master Thermodynamics and Thermochemistry.
Start Free Practice →