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The formula is:
U = cNT ,where
- U - the internal energy
- c - heat capacity of the gas
- N - number of moles
- T - absolute temperature
So, U = 29,124 x 7 x 313 = 63 810,7 J.

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7y ago
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49, 200 (apex)

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A.18,600 j

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Q: What is the internal energy of 4.50 mol of N2 gas at 253C?
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