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Two standard reduction potentials are given below. Cd2+(aq) + 2 e− → Cd(s)     E⁰red  = −0.403...

Two standard reduction potentials are given below.

Cd2+(aq) + 2 e− → Cd(s)    

E⁰red 

= −0.403 V
Al3+(aq) + 3 e− → Al(s)    

E⁰red 

= −1.662 V

There is only ONE submission for each part.

(a) Which is a stronger reducing agent, Cd(s) or Al(s)?

Cd(s)

Al(s)  

(b) Which is the most difficult to oxidize, Cd(s) or Al(s)?

Cd(s)

Al(s)    


(c) Is Cd(s) able to reduce Al3+(aq) in a spontaneous reaction?

is able

is not able    


(d) Is Al(s) able to reduce Cd2+(aq) in a spontaneous reaction?

is able

is not able    

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