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The following problems are based upon the following voltaic cell (concentration of aqueous solutions are 1 M): (Show all work for full credit.) Fe (s) Fe (aq) | |Cu (aq) | Cu (s) (3) 1. The reduction potential for the iron half reaction is -0.040 v. Use your textbook to determine the reduction potential for the copper half reaction, and record that here. )2. From the voltaic cell written above, which half cell will be the anode, and which will be the cathode? Why? (4 (6) 3. Write a balanced equation describing the redox reaction in this cell. (3) 4. Do you expect this reaction to be spontaneous? What should the sign of AG be? (6) 5. For Part II, your choices of voltaic cells include tin, copper, aluminum, and zinc. For the following voltaic cells, determine which would be the anode and which would be the cathode: Cu+Sn Cu + Al: Cu Zn: Sn + Al Sn +Zn Al+ Zn (5) 6. For each of the six pairs of half cells above, record the number of electrons that would be transferred in a balanced reaction between them.
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Lon of Cal e(t) ее 曉サ 38 A1 cer cuf Sn Al A1 ezn

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