Free Printable Solutions, Saturation, and Solubility

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Solutions, Saturation, and Solubility

Total questions: 24

Worksheet time: 27mins

Name

Class

Date

A student is preparing solutions for a laboratory experiment by dissolving solid solutes in liquid solvents. Which action will increase the rate of solubility

lowering the temperature of the solvent

stirring the solute in the solution

increasing the pressure on the solution

increasing the particle size of the solute

How many liters would you need to make a 1 M solution if you have 6 mol of Sodium Hydroxide?

Which sweet tea would you expect to taste the sweetest?

3.1M

2.5M

What is the molarity of 3 mole of hydrochloric acid in 3 L of water.

The ___ is the thing being dissolved

solute

solvent

True or false? Insoluble means that two substances can dissolve in one another.

true

false

What is the formula for molarity?

moles/grams

moles/kilograms

moles/milliliters

moles/liters

How many L are required to make 3.5 M hydrochloric acid using 1.1 moles?

3.18 L

0.31 L

3.85 L

4.6 L

Which would NOT increase the rate at which a sugar cube dissolves?

Reducing the amount of solvent

Crushing the sugar cube

Stirring the solution

Heating the solvent

10.

You can make a solute dissolve more quickly in a solvent by

adding more solute.

adding ice.

heating the solvent.

removing some solvent.

11.

The amount of solute that can be dissolved in a specific amount of solvent at a given temperature is its

concentration.

density.

dilution.

solubility.

12.

A solution is a kind of ________.

mixture

compound

element

stuff

13.

A solution is a ________ mixture.

heterogeneous

homogeneous

dumb

mixed

14.

The universal solvent is ______.

sodium

acid

water

wind

15.

When one of the parts of the solution is water we call it _________.

water stuff

water mixture

aqua-man

aqueous

16.

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

17.

In the above picture, a powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster?

stir the powder in the liquid

freeze the mixture

add more powder to the liquid

store the mixture in a dark place

18.

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

concentrated

Diluted

19.

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

saturated

diluted

20.

When a solution is saturated:

No additional material will dissolve in it

You need to stir it more

Two materials have combined to create a clear liquid

Crystals form

21.

Water is known as

the universal solute

something you drink to stay young

the universal solvent

something you drink to get old

22.

How many grams of K₂Cr₂O₇, are soluble in 100 g of water at 95 ºC?

83 grams

75 grams

40 grams

12 grams

23.

Which solute is the most soluble at 10 ⁰C?

KClO₃

NH₄Cl

NH₃

24.

How many grams of CaCl₂, are soluble in 100 g of water at approximately 17 ºC?

58 grams

70 grams

0 grams

12 grams

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Solutions, Saturation, and Solubility

Total questions: 24

Worksheet time: 27mins

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