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Predict whether the reaction CO((g)) + H...

Predict whether the reaction `CO_((g)) + H_2O_((g)) to CO_(2(g)) + H_(2(g))` is spontaneous or not. The standard free energies of formation of `CO_((g)), H_2O_((g)) and CO_(2(g))` are – 137.27, –228.6 and –394.38 kJ `mole"^(-1)` respectivley.

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`Delta_r^@ = - 28.51 kJ`
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