Answers: 1
Chemistry, 23.06.2019 00:00
Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27Β°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 Β°c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3
Answers: 3
Chemistry, 23.06.2019 00:30
The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2
Answers: 2
PLS HELP
The atomic mass of hydrogen is approximately 1.0079 amu. The atomic mass of an oxygen atom...
Mathematics, 18.01.2021 20:00
Advanced Placement (AP), 18.01.2021 20:00
English, 18.01.2021 20:00
Chemistry, 18.01.2021 20:00
Mathematics, 18.01.2021 20:00
History, 18.01.2021 20:00
English, 18.01.2021 20:00
Mathematics, 18.01.2021 20:00
Mathematics, 18.01.2021 20:00
Mathematics, 18.01.2021 20:00
Social Studies, 18.01.2021 20:00
Mathematics, 18.01.2021 20:00