Concentration Ratio Quiz

Which of the 3 containers has a concentration ratio of 1:10?

• Solution 1

• Solution 2

• Solution 3

• None of the solutions

Which of the 3 containers has a concentration ratio of 1:30?

• Solution 1

• Solution 2

• Solution 3

• None of the solutions

Which of the 3 containers has a concentration ratio of 1:20?

• Solutions 1 and 3

• Solutions 2 and 1

• Solutions 3 and 2

• None of the solutions

Which of the two solutions must be more concentrated than the other?

• Solution 1

• Solution 2

Why did the student take 50 mL of each solution before placing them in the scale?

• The cups were too small to hold all of the solution.

• When comparing concentrations, you need to start with equal volumes.

• The student only had 50 mL of each solution available.

Which of the 3 ingredients is the least dense?

• Honey

• Vegetable Oil

• Water

Which solutions have the same concentrations?

• 1 and 2

• 2 and 3

• 3 and 1

If Solution 3 had 25 grams of salt added to it, which of the following amounts could be the salt for Solution 1?

• 15 grams

• 23 grams

• 40 grams

• 5 grams