A helium-filled weather balloon has a volume of 684 L at

Last updated: 7/31/2022

A helium-filled weather balloon has a volume of 684 L at 16.9°C and 755 mmHg. It is released and rises to an altitude of 6.00 km, where the pressure is 428 mmHg and the temperature is -19.1°C. The volume of the balloon at this altitude is L