A compound used in making nylon, contains `43.8%` oxygen. There are four oxygen atoms per molecule. What is the molecular mass of compound ?

A compound contains 69.5% oxygen and 30.5% nitrogen and its molecule weight is 92. The molecular formula of the compound will be -

40 gm of compound containing 4 nitrogen atoms per molecules on combustion gives 2.8 gm of N_2 gas.Molecular mass of compound is :

A compound contains 34.8% Oxygen, 52.2% carbon and 13.0% Hydrogen. What is the empirical formula of the compound ?

On analysis, a certain compound was found to contain 524g of iodine (at.mass 127) and 80g oxygen (at.mass 16). What is the formula of the compound ?

An organic compound contains 14 atoms of carbon per molecule. If mass % of carbon in the compound is 22.4% then molecular mass of the compound will be

An organic compound contains 14 atoms of carbon per molecules. If mass % of carbon in the compound is 22.4% , then molecular mass of the compound will be: