91 Решение задачки по химии №09 142

A portion of technical BaCl2 weighing 6.700 g was dissolved in a volumetric flask with a capacity of 100 ml. 23.95 ml AgNO3 solution (T(AgNO3)=0.008048) was used for titration of 25 ml solution. Calculate the mass fraction of BaCl2 in the sample.

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