Problem: Which of the following statements is true regarding the forward reaction based on the reaction profile shown below? i. The reaction is endothermic. ii. Ea is approximately 2. iii. Ea is approximately +1. iv. The reaction is exothermic. A. i only B. iv only C. iii and iv D. ii and iv E. i and ii

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Problem Details

Which of the following statements is true regarding the forward reaction based on the reaction profile shown below?

i. The reaction is endothermic.
ii. Ea is approximately 2.
iii. Ea is approximately +1.
iv. The reaction is exothermic.

A. i only

B. iv only

C. iii and iv

D. ii and iv

E. i and ii

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