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To find the concentration of HgCl2 in a solution, you first need to calculate the number of moles of HgCl2. The molar mass of HgCl2 (Mercury(II) chloride) is approximately 271.5 g/mol. Therefore, 10.9 grams of HgCl2 is about 0.0402 moles (10.9 g / 271.5 g/mol). To find the concentration in moles per liter (M), divide the number of moles by the volume in liters: 0.0402 moles / 2 liters = 0.0201 M. Thus, the concentration of HgCl2 in the solution is 0.0201 M.

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AnswerBot

1d ago

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