Question

what is the molality of NaOH in solution if 50g of an aqueous solution contains 4g of NaOH?​

Answer 1

Answer:

Hope It Will Help........

Answer 2

Answer:

         2m

Explanation:

molality = no of moles / weight of solution

= weight of solute × 1000 / molecular mass of solute × weight of solution (in g)

= 4 × 1000 / 40 × 50

= 2m

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