Answers: 3
Chemistry, 23.06.2019 00:00, alisonsolis155
Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °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
How many moles of Al2O3 can be formed from 10.0 g of Al?
Select an answer and submit. For keyboard...
Computers and Technology, 01.08.2019 04:00
Biology, 01.08.2019 04:00
History, 01.08.2019 04:00
Biology, 01.08.2019 04:00