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Concentrations of Solutions

Authored by Mohamed M.Elhassan

Chemistry

8th - 12th Grade

NGSS covered

Used 17+ times

Concentrations of Solutions
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24 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

28g of CaCl was dissolved in 0.4 dm3 of water.

Calculate the concentration of the solution with the correct units.

70 g

70 g/cm3

70 g/dm3

70 dm3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1 dm3 is equal to which.

100 cm3

1 L

1000 g

10 cm3

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

How do you decrease the concentration of a solution. Choose 2 options

add more solvent

add more solute

remove solute

add more water

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What term do we use to describe a less concentrated solution?

Dilute

Volume

Aqueous

Solvent

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Calculate the mass percent of solution, if there is 100 g of sugar and 400 g of water

30%

25%

20%

15%

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the concentration, in percent by volume, of 8 mL of solute in 500 mL of solution?

0.58%

0.0058%

5.8%

1.6%

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The substance that is present in a greater amount is known as the

Colloid

Solute

Solvent

Solution

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