43. Solving a chemistry problem
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413. The processes occurring on the electrodes during the operation of a galvanic cell are expressed by the following equations: Cd0 - 2e → Cd2; Hg2 2e → Hg0. Make a diagram of the element, write the equation of the ongoing reaction. Calculate the EMF, knowing that the concentrations of metal ions in solutions of their salts are 0.1 mol/dm3.
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