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Concentration Unit Practice

Authored by Craig Meeks

Chemistry

10th - 12th Grade

Used 2+ times

Concentration Unit Practice
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17 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How many milliliters of concentrated 18M H2SO4 is needed to prepare 250 mL of a 6.0 M solution?

83.3 mL

0.033 L

1500 mL

1.5 L

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is a solvent?

The substance that does the dissolving in a solution.
The substance that is being dissolved in a solution.
The mixing of different substances.
The process in which neutral molecules lose or gain electrons

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is a substance that is dissolved in another substance? 

solution
solute
solvent
compound

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A solution that is considered dilute would be....

Dark in color
Have a strong scent
Have a large amount of solute
Have a small amount of solute

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

When Koolaid mix is light colored and tastes watery it is a _______ solution.

saturated 
diluted

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

When a Koolaid mix in water is dark in color and very sweet it is a __________ solution.

concentrated 
Diluted

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the molarity of ions in a 2 M solution of AlCl3?

2 M Al3+ and 3 M Cl1-
2 M Al3+ and 6 M Cl1-
1 M Al3+ and 3 M Cl1-
0.25 M Al3+ and 0.75 M Cl1-

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