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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Definitions:

Kinesthesis

The sense of muscle movement and position, allowing individuals to perceive their body's actions and location even without visual cues.

Audition

The sense of hearing; the process by which sound waves are detected and interpreted by the brain.

Sensory Interaction

The process by which multiple sensory modalities interact to influence perception and behavior, such as how taste and smell combine to create flavor.

Serial Processing

A cognitive process in which the brain analyzes information in a sequential, step-by-step manner.