Chemistry, 31.12.2019 01:31, nicollexo21
Before it was launched, a helium-filled balloon had a pressure of 101 kpa at a temperature of 20°c. at an altitude of 15 000 m, the pressure had decreased to 11.7 kpa and the temperature had dropped to -56 °c. the volume of the balloon increased to 35. 4 m3.
what is the original volume of the ballon
6.9 m3
1.34 m3
2.56 m3
43.0 m3
5.54 m3
Answers: 2
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Before it was launched, a helium-filled balloon had a pressure of 101 kpa at a temperature of 20°c....
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