What is the approximate energy required to raise the temperature of 5 L of air by 230 °C? The volume is held constant. (Assume air almost entirely consists of nitrogen, oxygen, and argon, and that it is initially at 273 K.
Cv(specific heat) for nitrogen=20.7,oxygen=21 and argon=12.5
percentage by volume for nitrogen is 78.08, oxygen is 20.95 and argon is 0.93
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