Problem Set 8 - Chem 215, Fall 2007 Suggested Additional...

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Chem 215, Fall 2007 Problem Set 8 Due Friday, Oct 26, 2:00 PM Suggested Additional Problems: Ch 11: 23, 25, 27, 29, 31, 45, 51, 61, 71 Name: ________________________________ Lab TA Name: _________________________ Lab Time/Room: ________________________ 1. In the space below, sketch the galvanic cells incorporating the following reagents. If necessary, use Pt electrode(s). Show the direction of electron flow, the direction of ion migration through a KNO 3 (aq) salt bridge, and label the cathode and anode. Write the overall balanced reaction. Finally, show the standard line notation (cell diagram). You may assume that all concentrations are 1.0 M and all partial pressures of gases are 1.0 atm. You can use the tabulated reduction potentials from your text. a) Cu 2+ (aq), Ag + (aq), Cu(s), Ag(s) b) MnO 4 - (aq), Mn 2+ (aq), F - (aq), F 2 (g)
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Chem 215, Fall 2007 Problem Set 8 Due Friday, Oct 26, 2:00 PM 2. Referring to tables of reduction potentials in your text, answer the following. Briefly justify your
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Problem Set 8 - Chem 215, Fall 2007 Suggested Additional...

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