Physics

Charles' Law Calculator

Find the new volume of a gas when temperature changes at constant pressure.

Initial volume

Initial temperature (K)

Final temperature (K)

Calculated Output

Final volume 1.167

Formula: V₁/T₁ = V₂/T₂

Step-by-Step Breakdown

1. Values used:

2. Initial volume = 1

3. Initial temperature = 300 K

4. Final temperature = 350 K

6. Final volume = 1.167

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The math behind it

V₁/T₁ = V₂/T₂, with temperatures in kelvin.

1 L at 300 K heated to 350 K → about 1.17 L.

Why kelvin?

Gas laws need an absolute temperature scale starting at absolute zero.