Answer to Question #150290 in General Chemistry for milmaz

Question #150290

Calculate the molality of an aqueous solution of NaBr in which the mole fraction, X, for NaBr is 0.0675.
Multiple Choice
none of these are correct
1.06 m
4.02 m
2.32 m
5.21 m

Expert's answer

The mole ratio of NaBr and H2O is 0.0675:1, the molality of NaBr in the solution is 3.75

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