dakotameans5 dakotameans5

21-05-2023
Chemistry

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A helium-filled weather balloon has a volume of 879 L at 21.9°C and 759 mmHg. It is released and rises to an altitude of 8.70 km, where the pressure is 281 mmHg and the temperature is –35.1°C. The volume of the balloon at this altitude is

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