A process, which take place on its own without any outside assistance, is termed as:
Correct answer: B. Spontaneous
- A. Isothermal process
- B. Spontaneous
- C. Non-spontaneous
- D. Adiabatic process
Explanation
A spontaneous process is a process that occurs in a system without the need for external energy input. It is a key concept in thermodynamics, driven by an overall increase in the entropy of the universe.
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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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