Engineering, 29.09.2019 01:10 drandbone92
What is the activation energy (qv) for a vacancy formation if 10 moles of a metal have 2.3 x 10^13 vacancies at 425°c?
Answers: 2
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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?
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Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
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What is the activation energy (qv) for a vacancy formation if 10 moles of a metal have 2.3 x 10^13 v...
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