Problem 1 A galvanic cell is assembled by combining a Pbs...

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ChE102 Chemistry for Engineers - Tutorial 9 Solutions Solve the following problems either individually or in small groups (3 students maximum). Submit one copy of the solutions per group. Ask the TA for help if you need assistance solving the problems. Problem 1 A galvanic cell is assembled by combining a Pb(s) electrode immersed in a solution containing Pb 2+ ions and a PbO 2 (s) electrode immersed in a solution containing Pb 2+ and H + ions. Assume both electrodes are initially at standard conditions (1 M , 25 °C). Calculate the mass (in gram) that dissolves after a current of 2.5 A is observed to flow for a period of 37 minutes. C

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