Chemistry, 24.04.2020 15:48, proxydayz

A collapsible balloon for carrying meteorological testing instruments aloft is partly filled with 626 liters of helium, measured at 25 °C and 756 torr. Assuming the balloon is free to expand or contract according to changes in pressure and temperature, what will be its volume at an altitude where the temperature is 58 °C and the pressure is 0.641 atm?

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