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Calculate the cell potential for the following reaction that takes place in an electrochemical cell at 25 °C:
Sn(s) | Sn2+(aq,1.8 mol L-1) Ag+(aq,0.055 mol L-1) | Ag(s)
E°(Sn2+/Sn) = -0.14 V and E°(Ag+/Ag) = +0.80 V
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