Relative Formula Mass and Molar Volume of Gases

Question 1

Molar Volume

Answer 1

-As particles in gases can move freely getting their volume can be difficult.

-Moles = Mass
———————-
Atomic Mass

-1 Mole = 24dm3 at room temp

Question 2

Relative Formula Masses

Answer 2

• Is the Mr of a compound = All of the Ar’s added together