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28. Enthalpy of formation of NHz is – X kJ and AHH_H,AHN-H are respectively Y kJ mol and Z kJ mol-1.The value of AHN=Nis(2) - 3Y+6Z-2X(1) Y-62 +(3) 3Y + 6Z+X(4) Y + 6X + Z

Answer»

Explanation:

28. ENTHALPY of formation of NHZ is – X KJ and AHH_H,

AHN-H are respectively Y kJ mol and Z kJ mol-1.

The value of AHN=Nis

(2) - 3Y+6Z-2X

(1) Y-62 +

(3) 3Y + 6Z+X✔️✔️✔️

(4) Y + 6X + Z



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