Engineering, 12.12.2019 01:31 MileenaKitana
Determine the theoretical open circuit voltage of h2-02 fuel cells, and determine which reactant would be the oxidizer and which would be the fuel for a galvanic reaction. detern the theoretical open circuit voltage (potential) that would be required to generate hydrogen peroxide h202, with gaseous hydrogen oxygen. [10 point 6. fuel cell considered as a combined heat and power device. a given fuel cell has a st a dc, an operating voltage of 0.55 v, and an overall resistance of 5 mq at 1.2 a/cm density calculate: a) the potential loss in volt from ohmic resistance, at this condition. b) the total electrical work produced in 4 h. c) the rate of ohmic heat dissipation from the cell in watt.
Answers: 1
Engineering, 03.07.2019 14:10
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
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Engineering, 04.07.2019 18:10
Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.
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Engineering, 04.07.2019 18:20
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Determine the theoretical open circuit voltage of h2-02 fuel cells, and determine which reactant wou...
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