If 0.50 mole H₂(g)and 1.0 mole He(g)are compared at standard temperature and pressure,the two gases will: A)have equal effusion rates B)have equal average molecular velocities C)have equal average molecular kinetic energies D)occupy equal volumes E)have equal weights

Question

Quizplus · Accepted Answer

At standard temperature and pressure, all gases have the same average kinetic energy per molecule, regardless of their identity, according to the kinetic molecular theory.

If 050 Mole H2(g)and 1

If 050 Mole H₂(g)and 1