A helium-filled weather balloon has a volume of 594 L at 18.9°C and 753 mmHg. It is released and rises to an altitude of 2.75 km, where the pressure is 604 mmHg and the temperature is 1.9°C. The volume of the balloon at this altitude is L.

A helium-filled weather balloon has a volume of 594 L at 18.9°C and 753 mmHg. It is released and rises to an altitude of 2.75 km, where the pressure is 604 mmHg and the temperature is 1.9°C. The volume of the balloon at this altitude is L.

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter5: Gases

Section: Chapter Questions

Problem 143CWP: A certain flexible weather balloon contains helium gas at a volume of 855 L. Initially, the balloon...

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

A helium-filled weather balloon has a
volume of 594 L at 18.9°C and 753
mmHg. It is released and rises to an
altitude of 2.75 km, where the pressure is
604 mmHg and the temperature is 1.9°C.
The volume of the balloon at this altitude is
L.

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A certain flexible weather balloon contains helium gas at a volume of 855 L. Initially, the balloon is at sea level where the temperature is 25C and the barometric pressure is 730 torr. The balloon then rises to an altitude of 6000 ft, where the pressure is 605 torr and the temperature is 15C. What is the change in volume of the balloon as it ascends from sea level to 6000 ft?