Construct a diagram with E (V) as a function of T (K). Determine (E / T), and E at 298 K using the diagram.

Using these data, calculate G, AH and S for the cell reaction at 25 C.

Compare the experimentally determined thermodynamic values with values for G, H and S calculated on the basis of tabulated data from a suitable table.

E(V) 1,24 1,22 1,2 y-0,003x2,1117 1.18 TIK) E(V) 293 1,217 298,25 1,191 303,15 1,188 308,35 1,183 313,15 1,1651 318,16 1,1575 323,17 1,1298 328,17 1,116 333,2 1,085 338,15 1,0782 343 1,0685 R' =0,973 1,16 1,14 1,12 1.1 1 1,08 1.06 290 340 350 320 330 310 300