Question

6 gram of Urea was dissolved in 5500 gram of water calculate percentage by mass of Urea in solution​

Answer 1

Explanation:

WE KNOW THAT,

MASS PERECENTAGE = MASS OF SOLUTE/MASS OF SOLUTION × 100

IN THIS QUESTION,

TOTAL MASS OF SOLUTION ========

6 + 5500 = 5506gram

MASS OF SOLUTE = 6gram

HENCE, MASS PERECENTAGE =======

6/5506 × 100 ======

600/5506 = 0.1089%

MASS PERCENTAGE OF UREA IN THE SOLUTION = 0.1089%

HOPE IT HELPS U.......❤

Answer 2

Total mass of solution

6+5500=5506

Mass of solute=6gram

Hence mass percentage=6/5506×100=.1089%