Chemistry, 19.10.2021 01:30 lmirandanvmi
You have a large balloon you want to fill, but you have very little helium left. You blow up the balloon with air first, which has nitrogen at 0.700 atm, oxygen at 0.235 atm, and other gases at 0.017 atm. If the balloon has a final pressure of 1.150 atm, what is the pressure of the helium you added after the air
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 03:00
Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?
Answers: 1
Chemistry, 22.06.2019 15:00
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
Answers: 1
Chemistry, 23.06.2019 02:00
The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion
Answers: 2
You know the right answer?
You have a large balloon you want to fill, but you have very little helium left. You blow up the bal...
Questions
Social Studies, 16.06.2021 17:30
History, 16.06.2021 17:30
Mathematics, 16.06.2021 17:30
Mathematics, 16.06.2021 17:30
Mathematics, 16.06.2021 17:30
Mathematics, 16.06.2021 17:30
Mathematics, 16.06.2021 17:30
Social Studies, 16.06.2021 17:30
Health, 16.06.2021 17:30
Mathematics, 16.06.2021 17:30
Biology, 16.06.2021 17:30
Mathematics, 16.06.2021 17:30
Mathematics, 16.06.2021 17:30
