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# Diffusion and Effusion

## Perform calculations involving the movement of gases

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Diffusion and Effusion and Graham's Law

Covers the processes of diffusion and effusion and gives examples of calculations involving these parameters.
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## Graham's Law

Covers the processes of diffusion and effusion and gives examples of calculations involving these parameters.
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## Diffusion and Effusion and Graham's Law

by Sara E. Vogt //at grade
Covers the processes of diffusion and effusion and gives examples of calculations involving these parameters.
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• Interactive Simulations

## Fish vs. Rose

Use this simulation to explore the relationship between diffusion and molecular mass.
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• PLIX

## Graham's Law

Diffusion and Effusion Interactive
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• Video

## Diffusion of Bromine Vapor

Shows the diffusion of bromine gas up a test tube.
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## Diffusion and Effusion and Graham's Law Quiz

Reviews the processes of diffusion and effusion and how to use Graham's law to perform calculations involving the movement of gases.
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• Real World Application

## Diffusion is Febr-Easy!

How can you apply the properties of diffusion to real life?
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• Real World Application

## An Enriching Experience

Learn how effusion is used to turn uranium ore into usable nuclear fuel.
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• Real World Application

## Smell Ya Later

Learn how Graham's Law applies to scents you may smell.
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• Real World Application

## Smell Ya Later

Learn how Graham's Law applies to scents you may smell.
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