Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 C, given that [Sn2+]=0.0648 M , [Co3+]=0.0291 M , [Sn4+]=0.00282 M , and [Co2+]=0.01101 M . Standard reduction potentials can be found in this table. Sn2+(aq)+2Co3+(aq) Sn4+(aq)+2Co2+(aq)