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A common car battery consists of six identical galvanic cells, each of which carries out the following reaction:

Pb + PbO 2 + 2 HSO 4 - + 2 H + → 2 PbSO 4 + 2 H2O

The value of E° for each of the cells is 2.04 V. Suppose that in starting a car on a cold morning a current of 108 A is drawn for 14 seconds from the car battery. How many grams of Pb would be consumed? (M r(Pb)=207.19 g/mol)

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