Question

Please help

which expression can be used to calculate the molar mass of an ideal gas? (5 points)
1) mrt x pv
2) mrt/ pv
3) pv/mrt
4) pv x mrt

Answer 1

2

Step-by-step explanation:

From Ideal Gas Law,

pv=nrt, thus pv = (m/M)rt

M= mrt/pv