Question

vapour density of gas is 18 what is its molecular mass​

Answer 1

Answer:

36

Explanation:

If vapour density is 18 then molecular mass of gas is 18×2=36

Molecular Mass = 2×Vapour Density

Answer 2

Answer:

33.6

Explanation:

Molecular weight = V.D × 2=16

16 g of the gas occupies 22.4 lit. at S.T.P.

Then, 24g of the occupies =

16

24

×22.4 = 33.6 lit. at STP.

Thus, the volume occupied by the gas is 33.6lit. at STP.