6. What is meant by concentration of solution? It describes the amount of

____________ present in the solution.

A. solute B. solvent C. either D. neither

7. Which of the following concentrations of muriatic aqueous solutions has the

highest amount of solute present?

A. 15% B. 25 % C. 35% D. 45%

8. What would be the amount of carbon in every 100 grams of 40% steel?

A. 10 grams B. 20 grams C. 30 grams D. 40 grams

9. Which of the following expressions is a percentage concentration of solution?

A. proof C. mol/kilogram

B. mol/liter D. (mass/mass) X 100

10.What is the percentage concentration of solution if 2 mL sulfuric acid (H2SO4) is

added to 8 ml of water in the beaker?

A. 15% B. 25% C. 35% D. 45%

11.What will happen to the concentration of the solution when more solvent is added

to it? The concentration of the solution will ___________________.

A. decrease B. fluctuate C. increase D. remain the same

12. What must be done to increase the concentration of a solution? To increase the

concentration of a solution, you must add __________.

A. solute C. both solute and solvent

B. solvent D. neither solute nor solvent

13.How much water is needed to prepare a 5% of 100 mL muriatic acid aqueous

solution?

A. 65 mL B. 75 mL C. 85 mL D. 95 mL​