Physics, 02.12.2019 23:31 Mrblunt5613
Based on relative bond strengths, classify these reactions as endothermic (energy absorbed) or exothermic (energy released)
endothermic
b2+c2--> 2bc
a+bc--> ab+c
exothermic
ab+c--> ac+b
a2+c2--> 2ac
a2+b2--> 2ab
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