The molecular weight of a mixture containing 20% oxygen, 20 percent nitrogen and 60 percent carbon dioxise on volume bases will be nearly

The molecular weight of a mixture containing 20% oxygen, 20 percent ni

1.	The molecular weight of a mixture containing 20% oxygen, 20 percent nitrogen and 60 percent carbon dioxise on volume bases will be nearly
A.	38.4
B.	Carbon dioxide
C.	41.4
D.	29.9
E.	33.3
Answer» B.