The Gas Laws by Brooks, Jessie

Gas Laws

jbrook88 — 2023-09-07 14:11:51 UTC

There are three main gas laws – Boyle's Law, Charles's Law, and Gay-Lussac's Law – and they can all be put together in the Combined Gas Law.

Boyle's Law

jbrook88 — 2023-09-12 00:42:11 UTC

Boyle's Law shows the relationship between pressure and volume: As pressure increases, volume decreases and as pressure decreases, volume increases.

Formula

jbrook88 — 2023-09-12 00:50:51 UTC

        PV = k               
       P₁V₁= P₂V₂

k = constant
P₁ = Pressure of First Gas
P₂ = Pressure of Second Gas
V₁ = Volume of First Gas
V₂ = Volume of Second Gas

Charles' Law

jbrook88 — 2023-09-12 01:46:59 UTC

Charles' Law shows the relationship between temperature an pressure: As temperature increases, volume increases and as temperature decreases, volume decreases.

Formula

jbrook88 — 2023-09-12 01:49:15 UTC

         V/T = k 
V₁/T₁ = V₂/T₂or V₁T₂ = V₂T₁       °C+273 = K

_k = constant
V₁ = Volume of First Gas
V₂ = Volume of Second Gas
T₁ = Temperature of First Gas
T₂ = Temperature pf Second Gas
K = Kelvin

How to Use Boyle's Law

jbrook88 — 2023-09-12 13:30:16 UTC

Watch this video to see how pressure affects the volume of a gas and to learn how to use the formula for Boule's Gas Law.

How to Use Charles' Law

jbrook88 — 2023-09-12 13:44:29 UTC

Watch this video to see how temperature affects the volume of a gas and to learn how to use Charles' Gas Law.

Your Turn!

jbrook88 — 2023-09-12 13:54:53 UTC

Look through the walkthrough then do the practice problem under it.

Your Turn!

jbrook88 — 2023-09-12 13:57:29 UTC

Look through the walkthrough then do the practice problem under it.

Gay-Lussac's Law

jbrook88 — 2023-09-12 14:02:17 UTC

Gat-Lussac's Law shows the relationship between temperature and pressure: As temperature increases, pressure increases and as temperature decreases, pressure decreases.

Formula

jbrook88 — 2023-09-12 14:08:13 UTC

           P/T = k
P₁/T₁ = P₂/T₂ or P₁T₂ = P₂T₁°C+273 = K

k = constant
P₁ = Pressure of First Gas
P₂ = Pressure of Second Gas
T₁ = Temperature of Second Gas
T₂ = Temperature of Second Gas
K = Kelvin

How to Use Gay-Lussac's Law

jbrook88 — 2023-09-12 14:17:03 UTC

Watch this video to see how temperature affects the pressure of a gas and to learn how to use the formula for Gay-Lussac's Gas Law.

Your Turn!

jbrook88 — 2023-09-13 17:23:36 UTC

Look through the walkthrough then do the practice problem under it.

Combined Gas Law

jbrook88 — 2023-09-13 17:26:56 UTC

The Combined Gas Law combines all three gas laws into one formula. This means that memorizing all three of the the formulas is not needed as long as you know this one.

Formula

jbrook88 — 2023-09-13 17:34:54 UTC

                PV/T = k
(P₁V₁)/T₁ = (P₂V₂)/T₂ or P₁V₁T₂ = P₂V₂T₁
               °C+273 = K

k = Constant
P₁ = Pressure of First Gas
P₂ = Pressure of Second Gas
V₁ = Volume of First Gas
V₂ = Volume of Second Gas
T₁ = Temperature of First Gas
T₂ = Temperature of Second Gas
K = Kelvin

jbrook88 — 2023-09-13 17:53:12 UTC

Watch this video to see how to use the Combined Gas Law.

Your Turn!

jbrook88 — 2023-09-13 22:03:21 UTC

Look through the walkthrough then do the practice problem under it.

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jbrook88 — 2023-09-14 00:15:16 UTC

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jbrook88 — 2023-09-14 00:15:31 UTC

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