Dilution Problems Quiz

What is the initial concentration of the solution in the first problem?

• 0.4 molar

• 7 molar

• 16 molar

• 1 molar

Which formula is used to solve dilution problems?

• C1V1 = C2V2

• D1V1 = D2V2

• P1V1 = P2V2

• M1V1 = M2V2

How much of the original 7 molar solution is needed to start with?

• 28.6 milliliters

• 100 milliliters

• 21.4 milliliters

• 50 milliliters

How much water is added to the original solution in the first problem?

• 28.6 milliliters

• 50 milliliters

• 10 milliliters

• 21.4 milliliters

What is the concentration of the solution in the second problem?

• 0.4 molar

• 7 molar

• 16 molar

• 1 molar

How much of the 16 molar solution is needed to start with in the second problem?

• 0.125 liters

• 1 liter

• 2 liters

• 0.5 liters

What is the final volume of the diluted solution in the second problem?

• 2 liters

• 0.5 liters

• 1 liter

• 3 liters

How much water is added to the original solution in the second problem?

• 0.125 liters

• 1 liter

• 1.875 liters

• 2 liters

What is the purpose of adding water to a concentrated solution?

• To increase concentration

• To decrease concentration

• To increase temperature

• To change color

What is the final concentration of the solution in the second problem?

• 7 molar

• 0.4 molar

• 16 molar

• 1 molar