Question

a solution of urea in water contains 16grams of it in 120 grams of solution. find out the mass percentage of the urea

Answer 1

MASS BY MASS%=MASS OF UREA/MASS OF SOLUTION

                             =(16/120)*100=13.34%

Answer 2

Answer:

Explanation:MASS BY MASS%=MASS OF UREA/MASS OF SOLUTION

                             =(16/120)*100=13.34%

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