The oxide of an element contains 32.33 percent of the element and the vapour density of its Chloride is 79. Calculate the atomic mass of the element.

1.00 g of a chloride of an element contains 0.835 g of chlorine. If the vapour density of the chloride is 85, find the atomic weight of the element and its valency.

The Mw of a oxide of an element is 44. The Ew of the element is 14. The atomic weight of the element is

The Mw of a oxide of an element is 44. The Ew of the element is 14. The atomic weight of the element is

The atomic mass of an element is 27. If valency is 3, the vapour density of the volatile metal chloride will be :