What Happens to the Fraction of Molecules Able to Collide

question 80

Multiple Choice

What happens to the fraction of molecules able to collide successfully in a system when the system is cooled?

• A)The fraction is not affected.
• B)The fraction increases.
• C)The fraction decreases.
• D)There is not enough information to tell.

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Definitions:

Inspiratory Reserve Volume

The additional amount of air that can be forcibly inhaled after the completion of a normal inspiration.

Inspiratory Capacity

The maximum amount of air an individual can inhale after completing a normal, restful exhalation, important in respiratory assessments.

Tidal Volume

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

Residual Volume

Residual volume is the amount of air left in the lungs after a forceful exhalation, important for preventing lung collapse and maintaining gas exchange.