The enthalpy of formation of NH3 is -46 kJ mo1-1. The enthalpy change – McqOptions

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1.	The enthalpy of formation of NH3 is -46 kJ mo1-1. The enthalpy change for the reaction :2NH3(g) ® N2(g) 3H2(g) is
A.	+23 kJ
B.	184 kJ
C.	+46 kJ
D.	+92kJ
Answer» E.

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