121. Solving a chemistry problem
6. Calculate the EMF of a galvanic cell
(-) Zn | ZnCl2 aq | AgCl, Ag ( )
C=0.0102M
if the average activity coefficient of ZnCl2 in the indicated solution is 0.714, and the standard electrode potentials
Zn2 | Zn and Cl-|AgCl, Ag
respectively equal to -0.758V and 0.226V.
Answer: 1.156V
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