For a reaction ${\mathrm{A}}_2\left(\mathrm{g}\right)+2{\mathrm{B}}_2\left(\mathrm{g}\right)⟶2{\mathrm{AB}}_2,{\mathrm{\Delta }}_{\mathrm{r}}{H}^{\circ }=-100\mathrm{kJ}{\mathrm{mol}}^{-1}\text{ and }{\mathrm{\Delta }}_{\mathrm{r}}{S}^{\circ }=-250.0{\mathrm{JK}}^{-1}{\mathrm{mol}}^{-1}$. The reaction will be spontaneous

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