Calculation Of Formula Of Compounds

Solid State - How to Calculate Formula Of A Compound | Very Important Question | JEE/NEET Chemistry

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

In a cubic type unit cell, A atoms are at one half faces, while B atoms are at the corners of the cube. Calculate the formula of the compound.

Calculate the molecular formula of the compound having empirical formula CHO2 and vapour density 45.

b) Atoms of element B form hep lattice and those of element A occupies 2//3^(rd) of tetrahedral voids. Calculate the formula of the compound formed by A and B.

An oxide of nitrogen contains 30.43% of nitrogen. The molecular weight of the compound is equal to 92 a.m.u. Calculate the molecular formula of the compound.

0.1653 g aluminium reacts completely with 0.652 g chlorine to form chloride of aluminium. a. What is the empirical formula of the compound? b. If molecular mass of the compound is 267 amu, calculate the molecular formula of the compound.

0.1653 g aluminium reacts completely with 0.652 g chlorine to form chloride of aluminium. a. What is the empirical formula of the compound? b. If molecular mass of the compound is 267 amu, calculate the molecular formula of the compound.