Question

when 40 gm of sugar dissolved in 160 mg of water. Calculate its mass by mass % of solution.​

Answer 1

Answer:

Given,

mass of common salt (solute) = 40g

mass of water(solvent) =360g

so the mass of total solution will be 360+40

=400g

we know,

mass of solute/mass of solution×100

=40/400×100

=10 percent

Answer 2

Explanation:

Amount of sugar (solute) = 40g

Amount of water (solvent) = 360g

concentration of solution is amount of solute by amount of solution×100

i.e., solution = solute + solvent

40g + 360g = 400g

concentration = (40/400)×100

= 10%