17-01-2020
Physics

contestada

What would be the final size of a balloon, at -18C, if the initial volume is 2.0 L and the initial temperature is 20C?

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MathPhys MathPhys

17-01-2020

Answer:

1.7 L

Explanation:

PV = nRT

If P, n, and R are constant:

V₁ / T₁ = V₂ / T₂

(2.0 L) / (293.15 K) = V / (255.15 K)

V = 1.7 L

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