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Hydrazine (N2H4) is a fuel used by some spacecraft. It is
Chapter 6, Problem 85E(choose chapter or problem)
Hydrazine \(\left(\mathrm{N}_2 \mathrm{H}_4\right)\) is a fuel used by some spacecraft. It is normally oxidized by \(\mathrm{N}_2 \mathrm{O}_4\) according to the equation:
\(\mathrm{N}_2 \mathrm{H}_4(l)+\mathrm{N}_2 \mathrm{O}_4(g) \longrightarrow 2 \mathrm{~N}_2 \mathrm{O}(g)+2 \mathrm{H}_2 \mathrm{O}(g)\)
Calculate \(\Delta H_{\mathrm{rxn}}^{\circ}\) for this reaction using standard enthalpies of formation.
Questions & Answers
QUESTION:
Hydrazine \(\left(\mathrm{N}_2 \mathrm{H}_4\right)\) is a fuel used by some spacecraft. It is normally oxidized by \(\mathrm{N}_2 \mathrm{O}_4\) according to the equation:
\(\mathrm{N}_2 \mathrm{H}_4(l)+\mathrm{N}_2 \mathrm{O}_4(g) \longrightarrow 2 \mathrm{~N}_2 \mathrm{O}(g)+2 \mathrm{H}_2 \mathrm{O}(g)\)
Calculate \(\Delta H_{\mathrm{rxn}}^{\circ}\) for this reaction using standard enthalpies of formation.
ANSWER:Problem 85EHydrazine is a fuel used by some spacecraft. It is normally oxidized byaccording to the equation:Calculate and for this reaction using standard enthalpies of formation. andfor this reaction using standard enthalpies of formation. Step by step solutionStep 1 of 2The equation for the reaction of hydrazine is as follows.Calculate the from the relation shown below. from the relation shown below. n = moles of the reactants = The heat of formation of the compounds