Engineering, 06.10.2019 04:01 musoke25p8zrsw
The purification of hydrogen gas is possible by diffusion through a thin palladium sheet. calculate the number of kilograms of hydrogen that pass per hour through a thick sheet of palladium having an area and thickness listed above at 500c. assume a diffusion coefficient of 8.9x10-8 m2/s, that the concentrations at the high- and low-pressure sides of the plates are 3.3 and 0.64 kg/m3 of hydrogen per cubic meter of palladium, and that steady-state conditions have been attained.(answer in engineering notation)
Answers: 1
= Higher preesure side concentration of hydrogen = 3.3 kg/m^3
= low pressure side concentration of hydrogen = 0.64 kg/m^3
Another question on Engineering
Engineering, 04.07.2019 18:10
Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?
Answers: 2
Engineering, 04.07.2019 18:10
You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?
Answers: 1
Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
Engineering, 04.07.2019 18:20
Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis
Answers: 1
You know the right answer?
The purification of hydrogen gas is possible by diffusion through a thin palladium sheet. calculate...
Questions
Chemistry, 05.11.2020 22:10
Health, 05.11.2020 22:10
Biology, 05.11.2020 22:10
English, 05.11.2020 22:10
Mathematics, 05.11.2020 22:10
Mathematics, 05.11.2020 22:10
Spanish, 05.11.2020 22:10
Chemistry, 05.11.2020 22:10
Social Studies, 05.11.2020 22:10
