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Reaction is spontaneous if Gibbs free energy is __________

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in Chemistry – Class 11 by (148k points)
Reaction is spontaneous if Gibbs free energy is __________

(a) greater than zero

(b) equal to zero

(c) less than zero

(d) infinity

I had been asked this question in an interview for job.

This key question is from Thermodynamics in portion Thermodynamics of Chemistry – Class 11

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The correct option is (c) less than zero

Explanation: A reaction is spontaneous if Gibbs free energy is less than zero and the reaction is nonspontaneous if the Gibbs free energy is greater than zero. The reaction is at equilibrium state if gives free energy is equal to zero.

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