Question

the molality of 50gm% aqueous solution of NaOH will be​

Answer 1

Answer:

Molality of 30% w/w aqueous solution of NaOH is 6.25 molal .

So , mass of NaOH is 20 gram and mass of solvent is 80 gram . We know , molecular mass of NaOH is 40 gram . Now , molality , Hence , this is the required solution.

Answer 2

Explanation:

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