The molecular formula : = S₄N₂
Further explanation
Given
The emprirical formula : S₂N
Required
The molecular formula
Solution
The empirical formula is the smallest comparison of atoms of compound forming elements.
A molecular formula is a formula that shows the number of atomic elements that make up a compound.
(empirical formula) n = molecular formula
A factor of 2⇒n=2
(S₂N)₂=molecular formula
= S₄N₂
