Wednesday
April 23, 2014

Homework Help: chemistry

Posted by valenti on Wednesday, April 23, 2008 at 10:22am.

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

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Which is a possible electrochemical cell, shown in correct notation...
chemistry - balance the net ionic equation for the overall reaction. Pt | Fe2+(...
Inorganic chemistry - Calculate the standard reduction potential for the ...
Chemistry - For the following balanced equation: 2 Ag+ (aq) + Cu(s) Cu2+ (aq...
Chem -plz check work - so i've worked on this some more, now I am asking if ...
chemistry - For the following balanced equation: 2 Ag+ (aq) + Cu(s) Cu2+ (aq...
Chemistry - At room temperature, 80.0 ml of 0.125 M AgNO3(aq) and 20.0 ml of 0....
Chemistry - For the following balanced equation: 2 Ag+ (aq) + Cu(s) ---> Cu2...
Chemistry - For the following balanced equation: 2 Ag+ (aq) + Cu(s)--> Cu2+ (...
CHEMISTRY - Consider the following cell: Pt|H2(g, 0.130 atm)|H (aq, ? M)||Ag (aq...

Search
Members