Ideal Gas Law - Molar Mass and Density

Question 1

What is the Ideal Gas Law Formula for Molar Mass and Density?

Answer 1

mass/molar mass=m/M.

PV=mRT/M.
M=mRT/PV.

D=m/v.

M=DRT/P.
D=MP/RT.

Question 2

What is the Ideal Gas Law?

Answer 2

PV=nRT. R=ideal gas amount. R=0.0821 liters * atm/mole * K if pressure is in atm.