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1) Calculate the cell potential for the following reaction as written at 25.00 °C, given that [Cr2 ] = 0.897 M and [Sn2 ] = 0.0190 M. Standard reduction potentials can be found here. (

Cr(s) + Sn2+(aq) <=> Cr2+(aq) + Sn(s)

2. The cell diagram for the reaction occurring in silver-zinc button batteries is

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(a) Write the half-reaction equation that involves silver.

(b) Write the half-reaction equation which involves zinc.

(c) Write the balanced equation for the net cell reaction equation.

(d) Calculate the value of E°cell.

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