Chapter 4, Problem 4.144AP

Interpretation Introduction

Interpretation: The amount of ${\text{CaF}}_{\text{2}}$ required to produce $500.0\text{L}$ of $5\%$ ${\text{F}}_{\text{2}}$ in helium is to be calculated.

Concept introduction: Fluorine is the element with chemical symbol $\text{F}$ and the atomic number of fluorine is $9$. This element is highly electronegative. It is used as refrigerants and electrical insulations.

To determine: The amount of ${\text{CaF}}_{\text{2}}$ required to produce $500.0\text{L}$ of $5\%$ ${\text{F}}_{\text{2}}$ in helium.