The Value of the Gas Constant R Is Equal to ________

question 87

Multiple Choice

The value of the gas constant R is equal to ________ L∙atm/ K∙mole.

• A) 0.0821
• B) 8.21
• C) 82.1
• D) 0.00821

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Definitions:

Tidal Volume

The volume of air moved into or out of the lungs during a normal breath.

Inspiratory Reserve Volume

The additional air that can be forcibly inhaled after the inspiration of a normal tidal volume, reflecting lung capacity.

Expiratory Reserve Volume

The additional amount of air that can be forcibly exhaled after the completion of a normal, quiet expiration.

Single Breath

A process of inhaling once then exhaling, often used in respiratory testing to assess lung function and capacity.