125. Solving a chemistry problem
13. A weighing of BaCl2 weighing 6.700 g was dissolved in a volumetric flask with a capacity of 100.0 ml. For titration of 25.00 ml of solution, 23.95 AgNO3 (T)AgNO3)=0.008048 solutions were used. Calculate the mass fraction (%) of BaCl2 in the sample.
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