Question

A. Find and list all of the different half- cell combinations. Hint 15 combinations!
1. Copper/ Cu2+
2. Lead/ Pb2+
3. Magnesium/ Mg2+
4. Zinc/ Zn2+
5. Iron/Fe2+
6. Aluminum/ Al3+

B. write the half reactions of each combination and the overall redox reaction.


Please help!

Thank you in advance!

Answer 1

You want me to write a paper for you?
1 and 2
1 and 3
1 and 4
1 and 5
1 and 6

2 and 3
2 and 4
2 and 5
2 and 6

3 and 4
3 and 5
3 and 6

etc.

Answer 2

No. this is the sample I did.

Cu+(s)+/Cu2+aq)//Al3(aq)+/Al(s) is this right?

Anode = Cu+(s)+/Cu2+(aq) - +0.337
Cathode = Al3+(aq)+/Al(s) - -1.66

Overall redox reactions:
-0.337 - -1.66 = 1.323?