Question

What is the simplest whole number ratio of atoms in a molecule or formula unit called? the molecular formula the molar mass the percent composition the empirical formula

Answer 1

D (the empirical formula)

Step-by-step explanation:

For edge

Answer 2

Answer : The correct option is, empirical formula.

Step-by-step explanation:

Empirical formula : It is the simplest form of the chemical formula which depicts the whole number of atoms of each element present in the compound.

Molecular formula : it is the chemical formula which depicts the actual number of atoms of each element present in the compound.

The equation used to calculate the valency is :

`n=\frac{\text{molecular mass}}{\text{empirical mass}}`

Hence, the correct option is, empirical formula.