O3 is produced in the troposphere through the photochemical oxidation of NO2. The photolytically formed O3 reacts with NO to regenerate NO2 through the following reaction: O3(g) + NO(g) → NO2(g) + O2(g) Is this an endo- or exothermic reaction at 298.15 K and 1 atm? Please provide calculations

Chemistry: Principles and Reactions
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Chapter5: Gases
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O3 is produced in the troposphere through the photochemical oxidation of NO2. The photolytically formed O3 reacts with NO to regenerate NO2
through the following reaction:
O3(g) + NO(g) → NO2(g) + O2(g)

Is this an endo- or exothermic reaction at 298.15 K and 1 atm?

Please provide calculations

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