The Activation Energy for the Reaction O + O₃ $\rarr$ 2O₂ Is 25 KJ/mol, and the Enthalpy Change Is

question 7

Multiple Choice

The activation energy for the reaction O + O₃ $\rarr$ 2O₂ is 25 kJ/mol, and the enthalpy change is $\Delta$ H = -388 kJ/mol. What is the activation energy for the decomposition of O₂ by the reverse reaction

• A) 413 kJ
• B) 388 kJ
• C) 363 kJ
• D) 50 kJ
• E) 25 kJ

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Definitions:

Nervous System

An organ system consisting of the brain, spinal cord, sensory organs, and all the nerves that connect these organs with the rest of the body, responsible for controlling and communicating information throughout the body.

Central Nervous System

The part of the nervous system consisting of the brain and the spinal cord.

Medulla Oblongata

The lowest section of the brainstem, controlling autonomic functions such as breathing, heart rate, and digestion.

Gray Matter

Regions of the brain and spinal cord composed mainly of nerve cell bodies and responsible for processing information.