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answer the following questions about the potential energy diagram :
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1. The potential energy of the reactants is 100 KJ
2. The potential energy of activation complex is 350 KJ
3. The potential energy of the products is 50 KJ
4. The reaction is exothermic reaction
5. The enthalpy change, ΔH for the reaction is –50 KJ
6. The activation energy for the reaction is 250 KJ
From the above data, we can see that the potential energy of the products is lesser than the potential energy of the reactants.
Thus, the reaction is exothermic reaction.
ΔH = PEₚ – PEᵣ
ΔH = 50 – 100
ΔH = –50 KJ
Eₐ = PE꜀ – PEᵣ
Eₐ = 350 – 100
Eₐ = 250 KJ
Learn more about energy profile of reaction:
https://brainly.com/question/476487