Each of three identical 15.0-L gas cylinders contains 7.50 mol of gas at 295 K.Cylinder A contains Ar,cylinder B contains Cl₂,and cylinder C contains N₂.According to the kinetic molecular theory,which gas has the highest density? A)Ar B)Cl₂ C)N₂ D)All have identical densities

Question

Quizplus · Accepted Answer

Density is mass per unit volume. Since all cylinders have the same volume and number of moles, the gas with the highest molar mass will have the highest density. Cl₂ has the highest molar mass among the three gases.

Each of Three Identical 15