Which statement about the density of gases is FALSE?
B) Gases with greater molar masses have greater densities.
C) At STP, the molar volume for gases varies widely.
D) Oxygen is denser than hydrogen.
E) A helium balloon floats in air because helium is less dense than air.

Question

Which statement about the density of gases is FALSE?
B) Gases with greater molar masses have greater densities. 
C) At STP, the molar volume for gases varies widely. 
D) Oxygen is denser than hydrogen. 
E) A helium balloon floats in air because helium is less dense than air.

Quizplus · Accepted Answer

The Answer of Which statement about the density of gases is FALSE?
B) Gases with greater molar masses have greater densities. 
C) At STP, the molar volume for gases varies widely. 
D) Oxygen is denser than hydrogen. 
E) A helium balloon floats in air because helium is less dense than air.

Which Statement About the Density of Gases Is FALSE