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In: Chemistry

Consider the reaction N2(g) + 3H2(g) → 2NH3(g)ΔH o rxn = −92.6 kJ/mol If 2.0 moles...

Consider the reaction

N2(g) + 3H2(g)

2NH3(g)ΔH

o

rxn

= −92.6 kJ/mol

If 2.0 moles of N2 react with 6.0 moles of H2 to form NH3, calculate the work done (in joules) against a pressure of 1.0 atm at 25 degrees celsius.

What is ΔU for this reaction? Assume the reaction goes to completion.

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