Chapter 20, Problem 41QAP

Interpretation Introduction

Interpretation:

The composition of the mixture should be determined.

Concept introduction:

The moles of any compound or element can be calculated by given formula:

$n=\frac{m}{M}$

Where, n is number of moles, m is mass of the substance and M is molar mass of the substance.

The mass % composition formula is used as:

$\text{Mass Percent=}\frac{\text{mass of element}}{\text{total mass of compound}}\times 100$