The temperature of 3.0 kg of krypton gas is raised from 20 C to 80 C. (a)
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The temperature of 3.0 kg of krypton gas is raised from −20 °C to 80 °C.
(a) If this is done at constant volume, compute the heat added, the work done, and the change in internal energy.
(b) Repeat if the heating process is at constant pressure. For the monatomic gas Kr, cυ = 0.035 7 cal/g · °C and cp = 0.059 5 cal/g · °C.
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