Gases Are Sold in Large Cylinders for Laboratory Use

question 102

Multiple Choice

Gases are sold in large cylinders for laboratory use. What pressure is exerted by 2.500 kg of oxygen gas (O₂) stored at 22°C in a 40.0-L cylinder? (R = 0.08206 L • atm/K • mol)

• A) 3.55 atm
• B) 1.51 ×10³ atm
• C) 47.3 atm
• D) 7.56 × 10⁴ atm
• E) 10.2 atm

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