Thermodynamics does NOT deal with:
Correct answer: C. Rate of reaction
- A. Heat of reaction
- B. Spontaneity of reaction
- C. Rate of reaction
- D. Entropy of reaction
Explanation
Thermodynamics describes the energy changes directly whereas entropy changes and spontaneity of a reaction are explained through derived concepts but it does not provide any information about how fast the reaction occurs. The rate of reaction is the domain of chemical kinetics, not thermodynamics.
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About Thermochemistry and Energetics of Chemical Reactions
Thermochemistry measures energy changes in chemical reactions and distinguishes exothermic from endothermic processes. Work covers systems, surroundings and state functions, internal energy, the first law of thermodynamics, enthalpy and Hess's law, including the sign conventions used when heat enters or leaves a system.
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