Question

12g M203 contain 8g of metal . atomic masess of metal is ​

Answer 1

Explanation:

Let the mass of metal oxide =100 gm

Mass of the metal = 60gm

Mass of oxygen = 40 gm

40 gm of oxygen reacts with =60 gm of metal

So 8 gm of oxygen reacts with =60 x 8/40 =12

So equivalent weight of metal =12