Question

Based on the following data, what is the Br-Br bond energy?
H2(g) + Br2(g) → HBr(g); = -36.44 kJ

BondBond Energy (kJ/mol)
H-H435
H-Br362

A) 399 kJ/mol
B) 216 kJ/mol
C) -216 kJ/mol
D) -289 kJ/mol
E) 289 kJ/mol

Answer

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