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  • Which metal oxide would be the most reactive if it has the most negative <img alt="\mathrm{\Delta G^{\circ}}" src="https://entrancecorner.oncodecogs.com/gif.latex?%5Cmathrm%7B%5CDelta%20G%5E%7B%5Cc

Which metal oxide would be the most reactive if it has the most negative \mathrm{\Delta G^{\circ}} of reduction at a given temperature?

 

Option: 1

Metal oxide A with \mathrm{\Delta G^{\circ} = -500 kJ/mol}


Option: 2

Metal oxide B with \mathrm{\Delta G^{\circ} = -200 kJ/mol}


Option: 3

Metal oxide C with \mathrm{\Delta G^{\circ} = -100 kJ/mol}


Option: 4

Metal oxide D with \mathrm{\Delta G^{\circ} = 50 kJ/mol}


Answers (1)

best_answer

A more negative \mathrm{\Delta G^{\circ}} of reduction indicates a more thermodynamically favourable reaction. Therefore, metal oxide A with \mathrm{\Delta G^{\circ} = -500 kJ/mol} would be the most reactive among the given options.

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Riya

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