Enthalpy change for the reaction, 4H(g) ® 2H2(g) is –869.6 kJ. The – McqOptions

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1.	Enthalpy change for the reaction, 4H(g) ® 2H2(g) is –869.6 kJ. The dissociation energy of H – H bond is?
A.	+434.8 kJ
B.	–869.6 kJ
C.	–434.8 kJ
D.	+217.4 kJ
Answer» B. –869.6 kJ

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