Question

A weather balloon is filled with helium to a volume of 350 L at 12 ∘C...

A weather balloon is filled with helium to a volume of 350 L at 12 ∘C and 747 mmHg . The balloon ascends to an altitude where the pressure is 499 mmHg and the temperature is -36 ∘C

What is the volume of the balloon at this altitude?

Express your answer using three significant figures.

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Answer #1

VI-I 350L ? TIE 129C = 285K T2 36c -36+213 237K Pi 741 mm Hg 1 Uaing TI Tr 741x 350 499 x V2 DV2 41x350x 237 285 237 499x285

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