Question

give answer............

Answer 1

Answer:

FeO=4 and Fe2O3=3

Explanation:

let Fe in FeO=x

let Fe in Fe2O3=1-x

Then

Fe + 1/2O2 -> FeO

2Fe + 3/2O2 -> Fe2O3

As

x/24 + 3/4(1-x)=0.65

x=0.4 mole FeO

1-x/2=0.3 mole Fe2O3

0.4/0.3=4/3