Question

In a compound of formula M2O3, the weights of M and oxygen are in the ratio 9 : 8. The atomic weight of M is [ans is 27]

Answer 1

Answer:

27

Explanation:

weight of oxygen is 16.

let the weight of M be x.

Then, 2x/16*3=9/8

2x=9*48/8

2x=54

x=27