Question

Could I get some help with these please?

Thanks
Calculate the electrical potential (V).
Ag/1M Ag+1// 1M Fe+3/Fe
Ag2+( aq ) + e – Ag+( aq ) 1.98
Fe3+( aq ) + 3e – Fe(s) –0.04
2. A voltaic cell is reconstructed used electrodes based on the following half reactions:
Pb2+ ( aq ) + 2e – Pb (s) -0.13V
Mn2+ ( aq ) + 2e – Mn (s) -1.19V
a. What is the anode and what is the cathode in this cell?
b. What is the standard cell potential?
Pb2+ ( aq ) + 2e – Pb (s) -0.13V
Mn2+ ( aq ) + 2e – Mn (s) -1.19V
Pb2+ ( aq ) + 2e – Pb (s) -0.13V
Mn (s) Mn2+ ( aq ) + 2e – +1.19V

Answers

DrBob222
This doesn't look like help. It looks like we're doing your homework. Tell us what you don't understand about the first one and we can help you through it.

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