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ing.comlolscmsymoa/lbls/Mew.phpid-2111713 a. God Print Cakulutr Periodic Table u

ID: 909771 • Letter: I

Question

ing.comlolscmsymoa/lbls/Mew.phpid-2111713 a. God Print Cakulutr Periodic Table uestion 3 of 10 Reaction A Reaction B 50 Energy 100 50 150 Energy 100 (k.Wmol) 50 Reaction progress Reaction progress What is the heat of reaction for Reaction A? What is the heat of reaction for Reaction B? Number Number kJ/mol k.J/mol What is the activation energy for Reaction A? What is the activation energy for Reaction B? Number Number kJ/ mol kJ/ mol Prev ous ®Give Up & View Suton 90eck Answer 0Nent 10 MacBook

Explanation / Answer

1) Heat of reaction of reaction A = 25 - 125 = -100 kJ / mol (-ve sign indicates that the reaction is exothermic)

2) Activation Energy for reaction A = 125 kJ / mol

3) Heat of reaction of reaction B = 50 - 25 = 25 kJ / mol

4) Activation Energy for reaction B = 25 kJ / mol