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DeltaG^(@) vs T plot in the Ellingham's diagram slopes downwards for the reactions |
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Answer» `Mg+(1)/(2)O_(2)rarrMgO`  Reaction (i) : `M_((s))+(1)/(2)O_(2(g))rarrMO_((s))" (where M represents METAL)"` Reaction (ii) :`CO_((g))+(1)/(2)O_(2(g))rarrCO_(2(g))` Reaction (iii) :`C_((s))+(1)/(2)O_(2(g))rarrCO_((g))` `DeltaG^(@)` vs T PLOT in the Ellingham's diagram SLOPES DOWNWARDS for the reaction (i) and reaction (ii). For reaction (iii), `DeltaG^(@)` vs T plot in Ellingham's diagram slopes upwards. |
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