076. Solving a chemistry problem
14. Silver ions contained in 25.00 ml of sample were bound into a cyanide complex by adding an excess solution (Ni(CN)42-. 43.70 ml of a 0.0240 M EDTA solution was used to titrate the released nickel ions. Write the reaction equations and Calculate the concentration (g/l) of silver in the sample solution.Molecular mass (Ag) 107.86.
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