Which equation is used to form the combined gas law?
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o vit, = p2t2
opivit, = p₂ v ₂ tz

The equation is; P₁V₁/T₁ = P₂V₂/T₂

Explanation:

Concept being tested: Combined gas law

We need to know the two gas laws that form the combined gas law

The combined gas laws is derived from the Boyle's gas law and Charles's law.According to Boyle's law;

P₁V₁ = P₂V₂

On the other hard, according to Charles's law;

V₁/T₁= V₂/T₂

The combine gas laws combines both Boyle's law and Charles's law.According to the combined gas law, the volume of a fixed mass of a gas i inversely proportional to pressure and directly proportional to its absolute temperature.Therefore, combining both Boyle's law and Charles's law, we get;

P₁V₁/T₁ = P₂V₂/T₂

Thus, based on Combined gas law, then

P₁V₁/T₁ = P₂V₂/T₂

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