1.

The density of 2 M aqueous solution of NaOH is 1.28 g/cm 3 . The molality of the solution is [Given that molecular mass of NaOH = 40 g mol –1 ] (1) 1.20 m (2) 1.56 m (3) 1.67 m (4) 1.32 m

Answer»

The density of 2 M aqueous solution of NaOH is 1.28 g/cm 3 . The molality of the solution is [Given that molecular mass of NaOH = 40 g mol –1 ] (1) 1.20 m (2) 1.56 m (3) 1.67 m (4) 1.32 m



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