Question

Give the chemical formulae for the following compounds and compute the ratio by mass of the combining elements in each one of them.
(a) Ammonia
(b) Carbon monoxide (c) Hydrogen chloride (d) Aluminium fluoride (e) Magnesium sulphide.

Answer 1

Answer:

Ammonia- NH3

Carbon Monoxide- CO

Hydrogen Chloride- HCl

Aluminum Floufide- AlF3

Magnesium Sulphide-MgS

Answer 2

1) Ammonia :- 14:3

2) Carbon monoxide :- 3:4

3) Hydrogen chloride :- 1:35.5

4) Aluminium floride :- 27:27=1

5) Magnesium sulphide :- 3:4

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