If vapour density and molecular weight be D & M then

If vapour density and molecular mass be D & M then

Define-molecular weight

The weight of 1 litre of a gas at 27^(@) and 600 mm pressure is 0.8g. What is its vapour density and molecular weight?

What is vapour density?

Prove, vapour density = 1 / 2 xx Molecular Weight

What do you mean by gram molecular weight?

What do you mean by gram molecular weight?

If the vapour density of a gas at 25^@C be 25 then it is at 50^@C .

An organic compound was found to have contained carbon = 40.65%, hydrogen = 8.55% and Nitrogen = 23.7%. Its vapour - density was found to be 29.5. What is the molecular formula of the compound?

Mass of a sulphur atom is twice of that of an oxygen atom. Hence, the vapour density of sulphur will be twice of that of the vapour density of oxygen-justify?