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Spontaneity

The change in...

Question

The change in free energy is related to the change in a process must alway be positive if it is spontaneous.
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Solution

The correct option is A 0
A spontaneous process is a process that occurs in a system without any input of energy from the surroundings.

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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.

For a thermodynamically spontaneous process the change in free energy is __.

For a thermodynamically spontaneous process the change in free energy is __.

Δ G

is the net energy available to do useful work and is a measure of free energy. If a reaction has positive enthalpy change and positive entropy change, under what conditions will the reaction be spontaneous?

Δ

G is the net energy available to do useful work and is a measure of free energy. If a reaction has positive enthalpy change and positive entropy change, under what conditions will the reaction be spontaneous?

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