2CLabManual201303

1 m nano3 solution with the string 14 use the plastic

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Unformatted text preview: with the NaNO3 saturated string. You must connect both the anode and the cathode to the well containing the 0.1 M NaNO3 solution with the string. 14 Use the plastic blue tongs that are available in the laboratory to manipulate the strings. The strings can actually function as siphons so you should always fill all the desired wells in the spot plate first and then put the conducting strings in place. Assemble and measure the voltages of the following conventional cells: Cell #1 Zn(s) | Zn(NO3)2(aq) (0.10M) || Cu(NO3)2(aq) (0.10M) | Cu(s) Cell #2 Pb(s) | Pb(NO3)2(aq) (0.10M) || Cu(NO3)2(aq) (0.10M) | Cu(s) Cell #3 C(graphite) | FeSO4(aq) (0.10M), Fe(NO3)3(aq) (0.10M) || Cu(NO3)2(aq) (0.10M) | Cu(s) Part II. The Concentration Dependence of Half Cell Potentials Assemble and measure the voltages of the following conventional cells: Cell #4 Cu(s) | Cu(NO3)2(aq) (0.010M) || Cu(NO3)2 (aq) (0.10M) | Cu(s) Cell #5 C(graphite) | FeSO4(aq) (0.01M), Fe(NO3)3(aq) (0.10M) || Cu(NO3)2(aq) (0.10M) | Cu(s) Cell #6 C(graphite) | FeSO4(aq) (0.10M), Fe(NO3)3(aq) (0.010M) || Cu(NO3)2(aq) (0.10M) | Cu(s) I...
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This note was uploaded on 04/09/2013 for the course CHE CHE 2C taught by Professor Nasiri during the Spring '07 term at UC Davis.

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