9.3 Additional Gas Laws | Dalton’s Law and Graham’s Law | High School Chemistry

Chad covers some additional gas laws most notably Dalton’s Law of Partial Pressures and Graham’s Law of Effusion. He also explains how 1 mole of an ideal gas will occupy a volume of 22.4L at STP (standard temperature and pressure) and why this is useful. Finally, Chad shows how to use the formula for calculating the density of an ideal gas.

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00:00 Lesson Introduction
00:35 Dalton’s Law of Partial Pressures
03:57 Volume of Gas at STP
08:17 Gas Density Formula
13:04 Graham’s Law of Effusion

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