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Important information about Thermochemistry problem

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Consider the reaction below.

N2(g) + 3 H2(g)--Δ 2 NH3(g) ΔH°rxn = -92.6 kJ/mol
If 1.0 moles of N2 react with 3.0 moles of H2 to form NH3, calculate the work done (in joules) against a pressure of 1.0 atm at 29°C.

In Kj and then What is ΔE for this reaction? Assume the reaction goes to completion.

Im not sure how to change the formula when its not at standard temp or pressure.

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The expert examines the importance information about themochemistry. Step-wise solution to reach the final correct answer.

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