Chemistry

Marley Baldwin

14 June, 04:36

The two electrodes cr (s) / cr3 + (aq) and fe (s) / fe2 + (aq) are combined to afford a spontaneous electrochemical reaction. the standard reduction potentials in v for cr3 + (aq) and fe2 + (aq) are - 0.74 and - 0.44, respectively. e° for the cell (in v) is

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