Chemistry, 03.07.2019 01:00, FailingstudentXD
Ascuba diver’s air tank contains oxygen, helium, and nitrogen at a total pressure of 205 atmospheres. the partial pressure of nitrogen is 143 atmospheres, and the partial pressure of helium is 41 atmospheres. what is the partial pressure of oxygen in the tank? a. 21 atm b. 103 atm c. 307 atm d. 389 atm
Answers: 2
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Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg
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Chemistry, 22.06.2019 09:00, Aminton737
Plz mark brainliest 30 points1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s.2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?
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Which is an example of a highly unstable isotope that is often used in fission reactions?
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Chemistry, 23.06.2019 05:40, 19youngr
Which order shows the levels of organization from largest to smallest? organism, organ system, cell, organ, tissue organism, tissue, organ system, organ, cell organism, organ, organ system, cell, tissue organism, organ system, organ, tissue, cell
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Ascuba diver’s air tank contains oxygen, helium, and nitrogen at a total pressure of 205 atmospheres...
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