Problem: You may want to reference (Pages 187 - 190) Section 5.7 while completing this problem.Using values from Appendix C, calculate the value of ΔH˚ for each of the following reactions.4 NH3(g) + O2(g) → 2 N2H4(g) + 2 H2O(l)

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We are asked to calculate the value of ΔH˚ for 4 NH3(g) + O2(g) → 2 N2H4(g) + 2 H2O(l)



ΔH°rxn=ΔH°f, product-ΔH°f,reactant


Note that we need to multiply each ΔH˚ by the stoichiometric coefficient since ΔH˚ is in kJ/mol. 


Balanced reaction : 4 NH3(g) + O2(g) → 2 N2H4(g) + 2 H2O(l)


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Problem Details

You may want to reference (Pages 187 - 190) Section 5.7 while completing this problem.

Using values from Appendix C, calculate the value of ΔH˚ for each of the following reactions.

4 NH3(g) + O2(g) → 2 N2H4(g) + 2 H2O(l)

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