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Chemistry, 16.04.2020 04:15, nyiapower9705
A helium-filled weather balloon has a volume of 697 L at 22.9°C and 754 mmHg. It is released and rises to an altitude of 6.93 km, where the pressure is 377 mmHg and the temperature is –23.1°C. The volume of the balloon at this altitude is L.
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A helium-filled weather balloon has a volume of 697 L at 22.9°C and 754 mmHg. It is released and ris...
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