![subject](/tpl/images/cats/himiya.png)
Chemistry, 16.04.2020 23:14 Cupcake589
Consider N O2 molecules in a container of volume V at a pressure of P=1 atm and a temperature of T=298K. a. Calculate the collision frequency Z1 of a single O2 molecule under these conditions. Assume the diameter of an O2 molecule is d= 2.92x10-10 m. Assume oxygen behaves ideally under these conditions. b. Calculate the mean free path l and the diffusion constant D of a molecule in part a. c. The resistance of a fluid to macroscopic flow is called the shear viscosity. The more viscous a fluid, the greater the force that is required to cause it to move through a narrow tube. For an ideal gas the viscosity is related to the number of molecules N the average speed c , the mass m of a molecule and the mean free path l by V Ncml 2 . Calculate the viscosity of the gas in part a. Assume 1 mole of O2 molecules is in the container and the total volume is 1 cubic meter. What are the units of viscosity in terms of kilograms,
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 17:30
Aspirin has a density of 1.40 g/cm3 what is the volume in cubic centimeters of a tablet weighing 320 mg ?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:40
In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:00
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
Answers: 1
You know the right answer?
Consider N O2 molecules in a container of volume V at a pressure of P=1 atm and a temperature of T=2...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 21.03.2021 05:10
![question](/tpl/images/cats/mat.png)
Mathematics, 21.03.2021 05:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 21.03.2021 05:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 21.03.2021 05:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 21.03.2021 05:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.03.2021 05:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.03.2021 05:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.03.2021 05:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 21.03.2021 05:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 21.03.2021 05:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.03.2021 05:10