26. Consider an electrochemical cell with a cobalt electrode immersed in 1.0 M Co²⁺ and a lead electrode immersed in 1.0 M Pb²⁺. \(Co^{2+} + 2e^- \rightarrow Co\)    \(E^\circ = -0.28\) V \(Pb^{2+} + 2e^- \rightarrow Pb\)    \(E^\circ = -0.13\) V Calculate \(E^\circ\) for this cell
(A)-0.15 V
(B)0.15 V
(C)-0.41 V
(D)0.41 V
(E)none of these

答案：登入後查看
統計： 尚無統計資料