Answer to Question #311216 in General Chemistry for Zaza

Question #311216

What mass of BaCl2 is needed to dissolve in 1.2 kg water to prepare 0.500m BaCl2 solution?

Expert's answer

0.500 mol BaCl2/1.0 kg H2O) x 1.2 kg H2O =0.60 mol BaCl2

0.60 mol BaCl2 (208 g BaCl2/mol BaCl2) = 125 g BaCl2

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