Question

In an experiment 4g of m2ox was reduced to.2.8g of the metal. If the atomic mass of metal is 56 the number of oxygen atoms in the oxide is

Answer 1

4g of M2ox oxide was reduced to 2.8g of metal. If atomic mass of metal is 56g the number of O-atom in oxide is ... Moles of O atoms => 4/(112 + 16*58/16)*58/16. No. of atoms ...