Answer to Question #256064 in Molecular Physics | Thermodynamics for Fira

Molecular Physics | Thermodynamics

Question #256064

Calculate the internal energy of one mole of nitrogen gas at pressure 50k pa occupying at V=5.10cm

Expert's answer

"i=5,"

"U=\\frac i2 \\nu RT=\\frac i2pV,"

"U=\\frac 52\\cdot 5\\cdot 10^4\\cdot 5.1\\cdot 10^{-6}=0.64~J."

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