Each of three identical 15.0-L gas cylinders contains 7.50 mol of gas at 295 K.Cylinder A contains He,cylinder B contains CO₂,and cylinder C contains SO₂.According to the kinetic molecular theory,which gas has the highest density? A)He B)CO₂ C)SO₂ D)All have identical densities

Question

Quizplus · Accepted Answer

According to the kinetic molecular theory, the density of an ideal gas is directly proportional to its molar mass. So, the gas with the highest molar mass (CO₂) will have the highest density. Therefore, the answer is choice C.

Each of Three Identical 15