問題詳情

9. In a common car battery, six identical cells each carry out the following reaction:
Pb + PbO2 + 2HSO4- + 2H+ → 2PbSO4 + 2H2O
For such a cell, Eº is 2.04 V. Calculate ΔG° (in kJ) at 25°C.
(A)-787
(B)-1182
(C)-394
(D)-197
(E)-2364

參考答案