Question

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

Answer 1

1.7 L

Step-by-step 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