Question

The quantity of solute in grams present in 100 g of solvent

Answer 1

Answer:

Explanation:

, which is the grams of solute per 100 g of solution. Sometimes you may want to make up a particular mass of solution of a given percent by mass and need to calculate what mass of the solvent to use. For example, you need to make 3000 g of a 5% solution of sodium chloride.

Answer 2

The quantity of solute in grams present in 100 g of solvent will be     $9.09$ %

Explanation:

Mass of solute =10g

Mass of solution =Mass of solute+Mass of solvent

  =10 g+100 g

Mass % =Mass of solute×100/ Mass of solution

Mass % =​$10$×$100$/$110$ =$9.09$ %

• The concentration of a solution is the mass of the solute in grams, which is present in 100 g of solvent where ​the concentration of the solution is expressed per 100 g of solution.
• The concentration of a substance is the amount of solute which is present in a given quantity of solution. Concentrations of the solution are usually expressed in terms of molarity, defined as the number of moles of solute in 1 L of solution.