Chapter 3, Problem 91AE

Interpretation Introduction

Interpretation: The value of $n$ for $9.03\times {10}^{20}$ molecules of ${\text{XeF}}_n$ having $\text{0}\text{.368}\text{g}$ mass is to be calculated.

Concept introduction: The relation between moles of reaction species is estimated through the stoichiometric coefficients written with each species in the reaction. These coefficients are useful in calculating reaction’s yield. The stoichiometry calculations are useful in determining the molecules of any compound. This is because the molecules are related to moles through Avogadro’s number.