Which Set of Gases Is Listed from Highest to Lowest

question 67

Multiple Choice

Which set of gases is listed from highest to lowest root-mean-square speed at 25C?

• A)Ne CO N₂O F₂
• B)N₂O Ne CO F₂
• C)F₂ N₂O Ne CO
• D)N₂O F₂ CO Ne
• E)Ne CO F₂ N₂O

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