Question

A solution contain 30g of sugar
in 7.5% of solution & find the
mass of solution​

Answer 1

Explanation:

mass of solute(sugar)=30g

mass% of the solution=7.5%

let the mass of solution=m

mass% of the solution=mass of the solute/massif solution×100

7.5%=30/m×100

7.5m=3000

m=3000/7.5

m= 400g

Therefore the mass of solution is 400g

Answer 2

Answer

Mass of the solution = 400g

Explanation:

let the mass of the solution be X

7.5 / 100 × X = 30g

7.5 × X =30g ×100

7.5X = 3000g

dividing through by 7.5, we have

X = 3000g/7.5

X = 400g