121. Solving a chemistry problem
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121. Solving a chemistry problem
7. To determine silver nitrate in solution, a galvanic cell was used, consisting of a metallic silver electrode and 1 M calomel reference electrode at 25 C: ( )Ag | AgNO3 || 1M KCl | Hg2Cl2, Hg | Pt(-) The measured EMF value turned out to be 0.407 V. Calculate the concentration of silver nitrate in the analyzed solution and its mass in 100 ml of the solution.
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