Question

Fill in the blanks: 10% by mass of a solution means ________ g of solute are present in 50g of solution.

Answer 1

Answer:

100

Explanation:

100

1 take out % of 10

Answer 2

concentration of solutions

The ratio mass of solute to the mass of the solvent is the mass fraction. Thus, the mass percentage of solute = Mass fraction × 100. 10% solution of sugar by mass means that 10 grams of sugar is present in 100 grams of the solution, i.e., we have dissolved 10 grams of sugar in 90 grams of water.