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Gases Charles's Law

1

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A gas occupies 300 mL at 37°C. What volume will it occupy at −3°C at constant pressure?

Verified Answer & Explanation⌄

Correct Answer: A) 261 mL

Concept Explanation

T₁ = 37 + 273 = 310 K T₂ = −3 + 273 = 270 K Using Charles's law: V₁/T₁ = V₂/T₂ V₂ = 300 × 270/310 ≈ 261 mL.

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