Vapour density of a substance is 1.2. its molecular mass would be

Vapour density of a gas is 8. Its molecular mass will be

The vapour density of ethane is 8. What is its molecular mass and gram molecular mass ?

An organic compound containing carbon hydrogen and oxygen contains 52 .2 % carbon and 13.04 % hydrogen .Vapour density of the compound is 23 .Its molecular formula will be

The ratio of density of a gas A and gas B is three. If the molecular mass of A is M, then molecular mass of B is

The vapour density of carbon dioxide is 22. What is its gram molecular mass?

The empirical formula of a monobasic acid is CH_2O . The vapour density of its ethyl ester is 44. Molecular formula of the acid

A compound X consists of 4.8% carbon and 95.2% bromine by mass. If the vapour density of the compound is 252, what is the molecular formula of the compound?

A compound is composed of 2.7% of H, 48.3% of CI and 49% of C atoms by mass. Determine its empirical formula. If the vapour density of the compound is 73.5, what is its molecular formula? (R.A.M.: H = 1, C = 12, CI = 35.5.)

The density of a gas at STP is 1.5 g/L. Its molecular weight is

Let 'A ' be the methyl ester of an organic monocarboxylic acid. The vapour density of 'A' is 37. What is the molecular weight of the acid ?