Question

calculate the amount of sugar required to prepare a solution 35% concentration mass by volume in 250 g of water. Density of water is 1.02 g/cc. ​

Answer 1

Explanation:

m/v %= mass of solute / volume of solution × 100

100%-35%=75%

75 = 250/vol of sol ×100

vol. of sol. = 1000ml

so, mass of solute / volume of solution × 100

35 = mass of solute / 1000 × 100

mass of solute = 350 g ...

therefore , 350 g of sugar is needed to add to that solution