NH₃ N-H bond enthalpy (Jee Mains) | ExamDuo
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Enthalpies of Reactions
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NH₃ N-H bond enthalpy
The standard enthalpy of formation of NH₃ is -46.0 KJ mol⁻¹. If the enthalpy of formation of H₂ from its atoms is -436 KJ mol⁻¹, the average bond enthalpy of N – H bond in NH₃ is
SELECT ONE OPTION
A
-964 KJ mol⁻¹
B
-352 KJ mol⁻¹
C
+1056 KJ mol⁻¹
D
-1102 KJ mol⁻¹
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