60. 電瓶放電時其反應的化學式(正極板-電水-負極板)?
(A)PbO 2+2H 2SO4 +Pb→PbSO 4+2H 2O+PbSO4
(B)Pb SO 4+2H2O+PbSO4 →PbO2 +2H2 SO 4+Pb
(C)PbO+2H2 SO 4 +Pb2 →PbSO4 +2H 2O+PbSO4
(D)PbSO4 +2H 2O+PbS O 4→2PbO+2H2 SO4 。
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統計: A(8), B(2), C(3), D(2), E(0) #1164402
統計: A(8), B(2), C(3), D(2), E(0) #1164402