What will be the value of molality for an aqueous solution of 10 % w/w – InterviewSolution

1.	What will be the value of molality for an aqueous solution of 10 % w/w NaOH ?(Na = 23, O = 16, H = 1)
Answer» `2.778` 5 10 `2.5` SOLUTION :`m = ("MASS of solute"xx1000)/("atomic weight" XX "mass of SOLVENT")` `= (10xx1000)/(40xx90)=2.778`

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