Question

0.5 g of a metal combined with 0.2 g of oxygen to form :

Answer 1

Metal oxide mostly every metal do the same

Answer 2

The weight of element = 0.5 g

Weight of oxide = 0.2 g

∴∴ Weight of oxygen = 0.3 g

0.3 g of oxygen combines with 0.5 g of elements.

8g of oxygen combines with (0.50.3)×8g(0.50.3)×8g = 13.33g

Here Is your Answer I Hope you Like It !