45. Solving a chemistry problem

45. Solving a chemistry problem

9. The reaction proceeds in the Weston element
Cd Hg2SO4 = Cd2 2Hg SO4 2-.
Calculate the EMF of this element at 303 K if ΔH and ΔS of the reaction occurring in it are equal to -198.8 kJ/mol and -7.8 J*mol/K, respectively.

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