Engineering, 19.10.2019 01:30 kaytonleeb
Consider an isolated system consisting of three compartments a, b, and c. each compartment has the same volume v, and they are separated by partitions (the volume of which can be ignored). initially, the valves are closed and volume a is filled with an ideal gas a, while volume b is filled with a different ideal gas b. both volume a and volume b are filled to pressure p0 at 298 k. volume c is under vacuum.
a. calculate the change in entropy when the valve between compartment b and c is opened.
Answers: 3
Another question on Engineering
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
Engineering, 04.07.2019 18:10
Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?
Answers: 3
Engineering, 04.07.2019 18:20
Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false
Answers: 3
You know the right answer?
Consider an isolated system consisting of three compartments a, b, and c. each compartment has the s...
Questions
Mathematics, 26.06.2019 23:00
English, 26.06.2019 23:00
Mathematics, 26.06.2019 23:00
Geography, 26.06.2019 23:00
English, 26.06.2019 23:00
Social Studies, 26.06.2019 23:00
History, 26.06.2019 23:00
Mathematics, 26.06.2019 23:00
English, 26.06.2019 23:00
Health, 26.06.2019 23:00
Mathematics, 26.06.2019 23:00
Mathematics, 26.06.2019 23:00
