At What Temperature Does 1

question 21

Multiple Choice

At what temperature does 1.00 atm of carbon dioxide (CO₂) gas have the same density as 1.00 atm of helium gas at 25°C?

• A) 0 K
• B) 25 K
• C) 482 K
• D) 983 K
• E) 3.28 × 10³ K

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