When it became too hot to stay outside during a summer birthday party, the party was...

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When it became too hot to stay outside during a summer birthday party, the party was...

When it became too hot to stay outside during a summer birthday party, the party was moved inside to an air‑conditioned porch. If a latex balloon has a volume of 6.50 L6.50 L at 39 °C,39 °C, what would be the volume of this balloon at 21 °C?21 °C? Assume that the pressure does not change.

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Answer 1

Answer #1

According to charles' law

V₁/T₁ = V₂/T₂

V₂ = V₁ T₂/T₁ where,

V₁ = initial volume = 6.50 liter

V₂ = final volume = ?

T₁ = initial tempreture = 39⁰C

T₂ = final tempreture = 21⁰C

Substitute the value in above equation

V₂ = 6.50 21/39 = 3.5 liter

ans 3.5 liter would be the volume of balloon at 21⁰C

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Answer 2

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