MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryGaseous stateIdeal gas equation and its applications
If 40 L of a gas is stored under a pressure of 150 atm at 300 K. How many moles of the gas are present in the cylinder?
A.264 mol
B.244 mol✓ Correct
C.225 mol
D.2.5 mol
Explanation
According to gas law PV = nRT, P = 150 atm, V = 40 L, T = 300 K PV 150 40 n RT 0.082 300 x x 243.9 244 moles
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