Chemistry, 10.11.2020 17:00 richtercatrina16
A sample of oxygen gas has a volume of 5.82 L at 27 degrees celsius and 800 torr. How many oxygen molecules does it containt
Answers: 3
Chemistry, 21.06.2019 23:50
2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit
Answers: 3
Chemistry, 22.06.2019 02:30
Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick
Answers: 2
Chemistry, 22.06.2019 04:00
Two nitro no2 groups are chemically bonded to a patch of surface. they can't move to another location on the surface, but they can rotate (see sketch at right). it turns out that the amount of rotational kinetic energy each no2 group can have is required to be a multiple of ε, where =ε×1.010−24 j. in other words, each no2 group could have ε of rotational kinetic energy, or 2ε, or 3ε, and so forth — but it cannot have just any old amount of rotational kinetic energy. suppose the total rotational kinetic energy in this system is initially known to be 32ε. then, some heat is removed from the system, and the total rotational kinetic energy falls to 18ε. calculate the change in entropy. round your answer to 3 significant digits, and be sure it has the correct unit symbol.
Answers: 2
A sample of oxygen gas has a volume of 5.82 L at 27 degrees celsius and 800 torr. How many oxygen mo...
Mathematics, 07.02.2021 04:10
English, 07.02.2021 04:10
Mathematics, 07.02.2021 04:10
Mathematics, 07.02.2021 04:10
Mathematics, 07.02.2021 04:10
Mathematics, 07.02.2021 04:10
Mathematics, 07.02.2021 04:10
Mathematics, 07.02.2021 04:10