C. Molality What is the molality of a solution of 2.50 g Na,PO, dissolved in 230g water? 2. What mass of BaCl, is needed to dissolve in 1.2 kg water to prepare 0.500m BaCl, solution? 4

Chemistry: Matter and Change
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Chapter14: Mixtures And Solutions
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C. Molality
1 What is the molality of a solution of 2.50 g Na,PO, dissolved in 230 g
water?
4
2. What mass of BaCl, is needed to dissolve in 1.2 kg water to prepare
0.500m BaCI, solution?
Transcribed Image Text:C. Molality 1 What is the molality of a solution of 2.50 g Na,PO, dissolved in 230 g water? 4 2. What mass of BaCl, is needed to dissolve in 1.2 kg water to prepare 0.500m BaCI, solution?
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