Consider the reaction: N 2 + 3 H 2 ⟶ 2 NH 3 carried out at constant temperature and pressure. If Δ H and Δ U are the enthalpy and internal energy changes for the reaction, which of the following

Question

Consider the reaction: N 2 ​ + 3 H 2 ​ ⟶ 2 NH 3 ​ carried out at constant temperature and pressure. If Δ H and Δ U are the enthalpy and internal energy changes for the reaction, which of the following expressions is true?

TestHub · Accepted Answer

​ Δ H = Δ U + Δ nRT Δ n = − 2 Δ H = Δ U − 2 RT Δ H < Δ U ​

Chemistry - Thermodynamics - I Question with Solution | TestHub

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