Chapter 6, Problem 6.86SP

Interpretation Introduction

Interpretation:

The molecular formula of the compound with molecular weight $\text{126}\text{.58 g/mol}$ has to be calculated.

Concept introduction:

Molecular formula:

Molecular formula is same or multiple of empirical formula of the compound. Molecular formula lets us know the number of specific atoms present in the compound.

Number of moles = $\frac{\text{amount}\text{of}\text{mass}\text{of}\text{the}\text{element}}{\text{molar}\text{mass}\text{of}\text{the}\text{element}}$