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ChemistryChemistry
9 September, 22:39

1000ml of a gas is cooled from 500 K to 250 K, what is it's final volume? A. 250 ml B. 1000 ml C. 500 ml D. 750 ml E. 2000 ml

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  1. 9 September, 22:43
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    Charle's Law states that volume and temperature have an inverse relationship.

    V/T = k

    where k is some constant

    We can use this to solve our question

    V₁/T₁ = k = V₂/T₂

    V₁/T₁ = V₂/T₂

    1000 mL = 1 L

    1L/500K = V₂/250K

    V₂ = 0.5 L = 500 mL

    The correct answer is C. 500 mL
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