Free Shipping on Orders over $199*
FREESHIPJAN BUTTON.png

Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.  

FLINN
Your Safer Source for Science
PAVO
All-In-One Science Solution
Your Safer Source for Science
;
Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax
Email [email protected]

Diffusion of Gases

firewatch

Publication 11004

Price: FREE

Learn more about downloading digital content

The temperature of a gas is a measure of the average kinetic energy of the gas particles. The kinetic energy of any object depends on the mass of the object and on its velocity. The effect of molar mass on the rate of diffusion of gases illustrates this principle.