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Second Law of Thermodynamics

Considering e...

Question

Considering entropy (S) as a thermodynamic parameter, the criterion for spontaneity of any process is $Δ_{s y s} S + Δ_{s u r r} S > 0$

A

True

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B

False

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Solution

The correct option is A True

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Q. Assertion :The thermodynamic factor which determines the spontaneity of a process is the free energy. For a process to be spontaneous the free energy must be -ve Reason: The change in free energy is related to the change in enthalpy and change in entropy. The change in entropy for a process must always be positive if it is spontaneous.

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Second Law of Thermodynamics

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