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Author Question: Which metal, Al or Ni could reduce Zn2+ to Zn(s) if placed in a Zn2+(aq) solution?Zn2+ + 2e ZnE = ... (Read 33 times)

james

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Question 1

Which energy conversion shown below takes place in a galvanic cell?

electrical to chemical
chemical to electrical
mechanical to chemical
chemical to mechanical
mechanical to electrical

Question 2

Which metal, Al or Ni could reduce Zn2+ to Zn(s) if placed in a Zn2+(aq) solution?
 
Zn2+ + 2e→ Zn
 
E° = –0.76 V
 
Al3+ + 3e→ Al
 
E° = –1.66 V
 
 
Ni2+ + 2e→ Ni
 
E° = –0.23 V
 


Al
Ni
Both Al and Ni would work.
Neither Al nor Ni would work.
Additional information is needed.


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Marked as best answer by james on Mar 21, 2021

Kaytorgator

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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james

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Reply 2 on: Mar 21, 2021
Wow, this really help


recede

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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