Chemistry
Chemistry, 29.01.2021 22:20, tynasiaparks13

Calculate the root-mean-square velocity for the O 2 molecules in a sample of O 2 gas at 20.9°C. (R-8.3145 J/K mol) 2.9.115 x 1026 m/s
b.15.14 m/s
c. 127.6 m/s
0.276.3 m/s
e. 478.6 m/s

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 09:30, strevino9178
In apex! a liquid heated beyond a certain temperature becomes
Answers: 1
image
Chemistry, 22.06.2019 12:00, hannah2757
Why are people not able to skip a dive to the deepest part of the ocean
Answers: 1
image
Chemistry, 22.06.2019 22:20, icantspeakengles
Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?
Answers: 2
image
Chemistry, 23.06.2019 02:30, roseemariehunter12
Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .
Answers: 3
Do you know the correct answer?
Calculate the root-mean-square velocity for the O 2 molecules in a sample of O 2 gas at 20.9°C. (R-8...

Questions in other subjects: