Ash asked in Science & MathematicsChemistry · 4 weeks ago

redox question please !?

Adding the Fe nail to a solution of CuSO4 resulted in a redox reaction. This was because ______________

 

a. the overall E° for the reaction is positive

 

b. the overall E° for the reaction is negative

 

c. the overall E° =0 V for the reaction

 

d. Copper is always oxidised in redox reactions with other metals

 

e. Copper is always reduced in redox reactions with other metals

what do you think?

 

1 Answer

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  • 4 weeks ago
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    a. the overall E° for the reaction is positive

    When the voltage for any redox reaction is positive the reaction will take place.

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