Question

A solution is prepared by dissolving 2gram of sugar in a 18 gram of water calculate the mass percentage of the sugar​

Answer 1

Answer:

Mass percent of solute =

mass of solution

mass of solute

×100

Mass of solute = 2 g

Mass of solvent = 18 g

Mass of solution = 20 g

∴ Mass percent of solute =

20

2

×100

=10%

Hence, option B is correct.

Answer 2

Answer:

10%

Explanation:

Mass percent of solute =

mass of solution

mass of solute

×100

Mass of solute = 2 g

Mass of solvent = 18 g

Mass of solution = 20 g

∴ Mass percent of solute =

20

2

×100

=10%