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Calculate Δ\Delta rH \circ for the Combustion of Ammonia,
4 NH3(g)+ 7 O2(g)

question 31

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Calculate Δ\Delta rH \circ for the combustion of ammonia,
4 NH3(g) + 7 O2(g) \to 4 NO2(g) + 6 H2O(  Calculate  \Delta <sub>r</sub>H<sup> \circ </sup> for the combustion of ammonia, 4 NH<sub>3</sub>(g) + 7 O<sub>2</sub>(g)  \to  4 NO<sub>2</sub>(g) + 6 H<sub>2</sub>O(   )  Using standard molar enthalpies of formation.   A)  +30.24 kJ/mol-rxn B)  -206.9 kJ/mol-rxn C)  -298.6 kJ/mol-rxn D)  -1398.8 kJ/mol-rxn E)  -1663.6 kJ/mol-rxn )
Using standard molar enthalpies of formation.
 Calculate  \Delta <sub>r</sub>H<sup> \circ </sup> for the combustion of ammonia, 4 NH<sub>3</sub>(g) + 7 O<sub>2</sub>(g)  \to  4 NO<sub>2</sub>(g) + 6 H<sub>2</sub>O(   )  Using standard molar enthalpies of formation.   A)  +30.24 kJ/mol-rxn B)  -206.9 kJ/mol-rxn C)  -298.6 kJ/mol-rxn D)  -1398.8 kJ/mol-rxn E)  -1663.6 kJ/mol-rxn

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