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Gas laws: Ideal gas equation.

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Weather balloon is filled with 4.0 liters of helium at 27 degree C and 1.0atm. What volume does the balloon have when it has risen to a point in the atmosphere where the pressure is 200 Torr and the temperature is minus -45 degree C?

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Solution Summary

The volume of a whether balloon filled is calculated at an altitude where the temperature is small.

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