At 100°C, Which Gas Sample Exerts the Greatest Pressure

question 12

Multiple Choice

At 100°C, which gas sample exerts the greatest pressure?

• A)A
• B)B
• C)C
• D)D
• E)They would all exert the same pressure.

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Definitions:

Negative Feedback System

A regulatory system in which a change in some steady state triggers a response that counteracts, or reverses, the change, restoring homeostasis (e.g., how mammals maintain body temperature). Compare with positive feedback system.

Integrator

In homeostasis, a control center.

Effector

(1) A muscle or gland that contracts or secretes in direct response to nerve impulses. (2) In homeostasis, an organ or process that helps restore a steady state.

Set Point

A normal condition maintained by homeostatic mechanisms.