Chemistry

Chemistry, 07.01.2022 14:10, Simplytaylorgrenade

Please help!! A balloon contains 7 L of He. The pressure is reduced to 2 atm and the
balloon expands to occupy a volume of 25 L. What was the initial pressure
exerted on the balloon? (round to the nearest whole number)

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Please help!! A balloon contains 7 L of He. The pressure is reduced to 2 atm and the
balloon...

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