# Chemistry

A weather balloon at Earth's surface has a volume of 4.00 L at 304 K and 755 mm Hg.?
If the balloon is released and the volume reaches 4.08 L at 728 mm Hg, what is the temperature? What gas law do you use?

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1. (P1V1)/T1 = P2V2)/T2

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2. 13

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