Chapter 21, Problem 67QAP

Interpretation Introduction

Interpretation:

The molecular formula of the vapor needs to be determined, if density of sulfur vapor at one atmosphere pressure and $\text{973 K is }0.\text{8}0\text{12 g}/\text{L}$.

Concept introduction:

Relation of pressure, temperature, volume, and number of mole is represented by ideal gas equation.

$PV=nRT$     ......(1)

Here, P is pressure, V is volume, n is number of moles, R is gas constant $\left(0.0821\text{L}{\text{atm mol}}^{-1}{\text{K}}^{-1}\right)$ and T is temperature.