127. Solving a chemistry problem

127. Solving a chemistry problem

199. Calculate the concentration of HgCl42-, Hg2 HgI42-,I-,Cl- ions in the solution obtained by adding 0.830 g of KI to 10 ml of a solution containing 0.1 g-ion/l HgCl42- and 0.6 mol/l KCl .

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