MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryGaseous stateKinetic theory of gases
The kinetic energy for 14 grams of nitrogen gas at 127ºC is nearly (mol. mass of nitrogen = 28 and gas constant = 8.31 JK–1 mol–1)
A.1.0 J
B.4.15 J
C.2493J✓ Correct
D.3.3 J
Explanation
3 2 KE nRT 3 1 8.31 400 2 2 831 3 2493J x
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