Which of the following pairs of a chemical re | vedclass

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(C) The spontaneity of a reaction is determined by the Gibbs free energy equation: $\Delta G = \Delta H - T\Delta S$. For a process to be spontaneous,

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Exothermic and increasing disorder

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(C) The spontaneity of a reaction is determined by the Gibbs free energy equation: $\Delta G = \Delta H - T\Delta S$. For a process to be spontaneous,$\Delta G$ must be negative. In option $(C)$,the reaction is exothermic $(\Delta H  0)$. Substituting these into the equation: $\Delta G = (-ve) - T(+ve) = -ve$. Since $\Delta G$ is always negative regardless of the temperature $T$,the reaction is certain to be spontaneous.

Which of the following pairs of a chemical reaction is certain to result in a spontaneous reaction?

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