11. Решение задачи по химии №001 174

8. Calculate the mass (in grams) of iodide ions in 668.6 liters of a saturated PbF2 solution if Ks(PbF2)=1.6*10-11 (the atomic mass of fluorine ions is 19.0 g/mol, and 3√4= 1.59). Give your answer to four significant digits.

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