IDNLearn.com offers a collaborative platform for sharing and gaining knowledge. Find in-depth and accurate answers to all your questions from our knowledgeable and dedicated community members.

Which statement is false? *

a.) Pressure must be exerted on a sample of a gas in order to confine it.
b.) Gases diffuse into each other and mix almost immediately when put into the same
container.
c.) The molecular weight of a gaseous compound is a non-variable quantity
d.) Gases can be expanded without limit.
e.) The density of a gas is constant as long as its temperature remains constant.