The Rate of Diffusion of a Gas into or Out

question 20

Multiple Choice

The rate of diffusion of a gas into or out of a liquid is directly proportional to the partial pressure of that gas. This best describes:

• A) Fick's law
• B) Henry's law
• C) Dalton's law
• D) Graham's law

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Definitions:

Salivation

The secretion of saliva from the salivary glands in the mouth, which is often a response to the presence or thought of food, aiding in digestion.

Conditioned Response

A learned response to a previously neutral stimulus that has become conditioned through association.

Unconditioned Response

An automatic, natural response to a stimulus that occurs without any need for prior learning or conditioning.

Reflexive Response

A biological reaction to a stimulus that is instinctive and does not require conscious thought.