Question

1.50g of a metal on being heated in oxygen gives 2.15g of its oxide.Calculate the equivalent mass of the metal​

Answer 1

Explanation:

The weight of element = 0.5 g

Weight of oxide = 0.79 g

Weight of oxygen = 0.29 g

0.29 g of oxygen combines with 0.5 g of elements.

8g of oxygen combines with (

0.29

0.5

)×8 g=13.73 g or 14 g.