At What Temperature Does 742 Mm Hg of CH₄ Gas

question 30

Multiple Choice

At what temperature does 742 mm Hg of CH₄ gas have the same density as 742 mm Hg of O₂ gas at 273 K?

• A) 137 K
• B) 146 K
• C) 191 K
• D) 275 K
• E) 545 K

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