Rank the Following in Order of Decreasing Rate of Effusion

question 23

Multiple Choice

Rank the following in order of decreasing rate of effusion. F₂ SF₆ Ne Kr

• A) SF₆ > Kr > F₂ > Ne
• B) Kr > Ne > SF₆ > F₂
• C) F₂ > Kr > Ne > SF₆
• D) Ne > F₂ > Kr > SF₆
• E) Ne > F₂ > SF₆ > Kr

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