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Unformatted text preview: bridge. The RA and OA are solids and thus can be kept physically separate. (a) The relevant reactions, both written as reductions, are shown. Add these to an E chart. Write out the overall equation under the cell figure. PbO 2 + SO 4-2 + 4H + + 2e- PbSO 4 + 2H 2 O, E = 1.68 V PbSO 4 + 2e- Pb + SO 4-2 , E = -0.36 V (b) Determine Ecell . Add figure here . (c) Indicate the signs of the electrodes, the direction of motion of the ions and e-as the cell discharges. Label the cathode and anode . (d) This battery is: Ridiculous ! Marvelous !! Miraculous !!!...
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