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[" If the bond energies of "H-H,Br-Br," ...

[" If the bond energies of "H-H,Br-Br," and "],[H-Br" are "433,192" and "364kJ" molt- "],[" respectively,the "Delta H^(@)" for the reaction "],[H_(2)(g)+Br_(2)(g)rarr2HBr(g)" is "],[[" (A) "-621kJ," (B) "+103kJ],[" (C) "+261kJ," (D) "-103kJ]]

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