Define empirical formula of a compound.

If the empirical formula of a compound is CH and its vapour density is 13, find the molecular formula of the compound.

How is empirical formula of a compound determined ?

The empirical formula of a compound is CH_(2)O .If the vapour density is 60, what would be the molecular formula of the compound?

The empirical formula of a compound is CH_(2)O .Its molecular mass is 90 . What is the correct molecular formula of that compound?

The empirical formula of a compound is CH_2O and its vapour density is 30. The molecular formula of the compound is:

The empirical formula of a compound of molecular mass 120 is CH_(2)O . The molecular formula of the compound is :

The empirical formula of a compound is CH. Its molecular weight is 78. The molecular formula the compound will be:

The empirical formula of a compound is CH_2 . One mole of this compound has a mass of 42 grams. Its molecular formula is

The empirical formula of a compound is CH_(2)O . Its molecular weight is 90. Calculate the molecular formula of the compound.