Question

The density of a 1m solution of nano3 is 1.25g calculate molality

Answer 1

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density of the solution is 0.981 g/cm 3. ... As we have given 1 M solution of NaNO3, it means 1 mole of NaNO3 is present in 1 L volume. ... Molality of NaNO3 = number of moles of solute / mass of solvent in kg.

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