The internal energy of one mole of nitrogen at 300 K is 6235 J. What i

1.	The internal energy of one mole of nitrogen at 300 K is 6235 J. What is the internal energy of one mole of nitrogen at 400 K ?
Answer» u₁ = \(\frac52\)RT₁ and u₂ = \(\frac52\)RT₂ \(\therefore\) u_{2 =}u₁\((\frac{T_2}{T_1})\) = (6235) \((\frac{400}{300})\) = 8313 J This is the required quantity.

The internal energy of one mole of nitrogen at 300 K is 6235 J. What is the internal energy of one mole of nitrogen at 400 K ?

Answer»

u₁ = \(\frac52\)RT₁ and u₂ = \(\frac52\)RT₂

\(\therefore\) u_{2 =}u₁\((\frac{T_2}{T_1})\) = (6235) \((\frac{400}{300})\) = 8313 J

This is the required quantity.

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The internal energy of one mole of nitrogen at 300 K is 6235 J. What is the internal energy of one mole of nitrogen at 400 K ?

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