Question

Calculate vapour density of a sample containing 5 moles of oxygen and 5 moles of nitrogen with respect to helium gas.

Answer 1

O2=5×32=150

N2=5×28=140

vapour density=150+140/4

(V.D)=290/4

(V.D)=72.5

Answer 2

Answer:

Explanation:O2=5×32=150

N2=5×28=140

vapour density=150+140/4

(V.D)=290/4

(V.D)=72.5