Given That the Reaction C(s) + O₂(g) → CO₂(g) Is

question 80

Multiple Choice

Given that the reaction C(s) + O₂(g) → CO₂(g) is exothermic, which of the following is true of the reaction CO₂(g) → C(s) + O₂(g) ?

• A) Its activation energy is lower than that of C(s) + O₂(g) → CO₂(g).
• B) Its activation energy is the same as that of C(s) + O₂(g) → CO₂(g).
• C) Its activation energy is higher than that of C(s) + O₂(g) → CO₂(g).
• D) There is no relationship between its activation energy and that of C(s) + O₂(g) → CO₂(g).

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