The empirical formula of a compound is `CH_2` . One mole of compound has a mass of 42 g, its molecular- formula is

The empirical formula of a compound is CH_(2) . IF one mole of the compound has a mass of 42 g , its molecular formula is

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 mass is 90 . What is the correct molecular formula of that compound?

The empirical formula of anorganic compound is CH_2 .The mass of 1 mol of it is 42 gm.The molecular formula of the compound is:

The empirical formula of a compound is CH_(2)O . 0.0835 moles of the compound contains 1.0 g of hydrogen Molecular formula of the compound is

The empirical formula of a compounds is CH_(2)O . 0.25 mole of this compound contains 1 gm hydrogen . The molecular formula of compound is :