38. Solving a chemistry problem
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703. For direct complexometric determination of Fe(II), it is necessary to prepare 100.0 ml of 0.1000 mol/l EDTA solution.
1. Calculate the weight of the EDTA sample (Na2H2Y • 2H2O) needed to prepare the titrant.
1. Calculate the weight of the EDTA sample (Na2H2Y • 2H2O) needed to prepare the titrant.
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