Question
Is this reaction endothermic or exothermic?
AB ---> A+B
a. Exothermic, ΔH rxn is positive.
b. Endothermic, Delta ΔH rxn is negative.
c. Endothermic, ΔH rxn is positive.
AB ---> A+B
a. Exothermic, ΔH rxn is positive.
b. Endothermic, Delta ΔH rxn is negative.
c. Endothermic, ΔH rxn is positive.
Answers
DrBob222
Exothermic reactions dH is -
Endothermic reactions dH is +
I would expect this reaction to be endothermic since you are breaking the AB bond and not forming bonds on the product side.
Endothermic reactions dH is +
I would expect this reaction to be endothermic since you are breaking the AB bond and not forming bonds on the product side.