Which of the following gases has the greatest density at 35 °C and 450 mm Hg? A) CH₄ B) Ar C) N₂ D) Cl₂ E) C₃H₈

Question

Quizplus · Accepted Answer

The density of a gas is directly related to its molar mass under the same conditions of temperature and pressure. Among the given options, Cl₂ (molecular weight approximately 70.9 g/mol) has the highest molar mass, which means it has the greatest density at the specified conditions.

Which of the Following Gases Has the Greatest Density at 35