Tamil Nadu Board of Secondary EducationHSC Science Class 11th

Distinguish between diffusion and effusion. - Chemistry

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Distinguish Between

Distinguish between diffusion and effusion.

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Solution

  Diffusion Diffusion
1. The property of gas that involves the movement of the gas molecules through another gas is called diffusion. The property of gas that involves the movement of the gas molecules through another gas is called diffusion.
2. It is the property in which a gas escapes from a container through a very small hole. It is the ability of gases to mix with each other
3. It is the ability of gas to travel through a small hole. The rate that this happens depends on how many gas molecules “collide” with the pore.
4. e.g., the Smell of perfume diffuses into the air e.g., Air escaping slowly through the pinhole in a tire.
Concept: Mixture of Gases - Dalton’S Law of Partial Pressures
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APPEARS IN

Tamil Nadu Board Samacheer Kalvi Class 11th Chemistry Volume 1 and 2 Answers Guide
Chapter 6 Gaseous State
Evaluation | Q II. 12. | Page 182
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