Which Set of Gases Is Listed from Slowest to Fastest $\lt$

question 131

Multiple Choice

Which set of gases is listed from slowest to fastest effusion rate?

• A)Xe \(\lt\)SO₂ \(\lt\) CO₂ \(\lt\) SF₄
• B)CO₂ \(\lt\) SO₂ \(\lt\) SF₄ \(\lt\) Xe
• C)Xe \(\lt\) SF₄ \(\lt\)SO₂ \(\lt\) CO₂
• D)CO₂ \(\lt\) SF₄ \(\lt\)SO₂ \(\lt\) Xe
• E)Xe \(\lt\) SO₂ \(\lt\)SF₄ \(\lt\) CO₂

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