Question

If 11g ofX2O3 contains 6.2g of X,the molecular mass of X2O3 would be​

Answer 1

Answer: molecular mass =110gm

Explanation: 11 GM of x2O3 conains6.2gm of X

Then amount Oxyen=4.8gm

In one mole of X2O3 contains 3 moles of oxygen =48 gm

6.2 GM of X contains 4.8 GM Of O

48 GM of. Contains 62 gm of X

So molecular mass =62+48

=110gm