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10 questions from this quiz
Energy to break 1 mol of a bond in gas
Endothermic - energy absorbed
Negative - bond making is exothermic
N≡N\text{N}\equiv\text{N}N≡N at 945 kJ mol−1^{-1}−1
ΔrH\Delta_r HΔrH = bonds broken - bonds made
Chemical environment affects bond strength
Bond making releases more than breaking needs
All species must be gaseous molecules
Positive - reflects endothermic breaking
498 kJ mol−1^{-1}−1
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