Determine the Eo for a Cu-Pb Voltaic Cell
1. Obtain and wear goggles.
2. Use a 24-well test plate as your voltaic cell. Use Beral pipets to transfer small amounts of 0.10 M Cu(NO3)2 and 0.10 M Pb(NO3)2 solution to two neighboring wells in the test plate. CAUTION: Handle these solutions with care. Clean up spills as directed.
3. Obtain one Cu and one Pb metal strip to act as electrodes. Polish each strip with steel wool. Place the Cu strip in the well of Cu(NO3)2 solution and place the Pb strip in the well of Pb(NO)3 solution. These are the half cells of your Cu-Pb voltaic cell.
4. Make a salt bridge by soaking a short length of string in a beaker than contains a small amount of 1 M KNO3 solution. Connect the Cu and Pb half cells with the string.
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Chemistry, 23.06.2019 01:00, williedenmark42
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Determine the Eo for a Cu-Pb Voltaic Cell
1. Obtain and wear goggles.
2. Use a 2...
1. Obtain and wear goggles.
2. Use a 2...
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