37. Solving a chemistry problem

37. Solving a chemistry problem

28. Calculate the molar concentration of sodium thiosulfate, if 20.0 ml of a solution of potassium dichromate with a titer of T (K2Cr2O7/Fe2) = 0.005584 g/ml, after adding KJ, an amount of J2 is released that is titrated with 32.45 ml of a solution of sodium thiosulfate.

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