Calculate E cellfor the following reaction 2Fe2aq Cd2aq 2F

Calculate E °cellfor the following reaction:


2Fe2+(aq) + Cd2+(aq) ® 2Fe3+(aq) + Cd(s)

Fe2+(aq) ® Fe3+(aq) 0.77V Cd2+(aq) ® Cd (aq) 0.4V

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Solution

2*0.77+0.4 =1.94
Calculate E °cellfor the following reaction: 2Fe2+(aq) + Cd2+(aq) ® 2Fe3+(aq) + Cd(s) Fe2+(aq) ® Fe3+(aq) 0.77V Cd2+(aq) ® Cd (aq) 0.4V <?xml:namespace prefi

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