Rank the Following Substances in Order of Increasing Average Velocity

question 24

Multiple Choice

Rank the following substances in order of increasing average velocity, assuming they are all at the same temperature: O₂, CO₂, Ar, He

• A)O₂ < CO₂ < Ar < He
• B)CO₂ < Ar < O₂ < He
• C)Ar < O₂ < CO₂ < He
• D)CO₂ < O₂ < Ar < He
• E)He < O₂ < Ar < CO₂