Solutions and Solubility

Question 1

What is solubility?

Revolt · Accepted Answer

The amount of solute that will dissolve in a given amount of solvent.

Question 2

At 25°C, the solubility is about .

Revolt · Accepted Answer

100 g per liter

Question 3

A solution that contains 600 g Ba(NO) in 3 L of H2O at 70°C is .

Revolt · Accepted Answer

unsaturated

Question 4

For a solution that contains 300 g Ba(NO) in 3 L of H2O at 60°C to become saturated, g solute must be added.

Revolt · Accepted Answer

300

Question 5

A solution is made by adding 20 g table salt to 100 mL water. The solubility of salt is 36 g/100 mL water. Which term best describes this solution?

Revolt · Accepted Answer

unsaturated

Question 6

Analyze the graph to describe the solubility of barium nitrate, Ba(NO). At 60°C, must be added to 1 L of water to make a saturated solution.

Revolt · Accepted Answer

200 g

Question 7

Using the drop-down menu, order the steps in the dissolving process. the solvent molecules surround the solute molecules or ions.

Revolt · Accepted Answer

2

Question 8

A spoon of salt is added to water. Which of these will increase how fast the salt dissolves? Check all of the boxes that apply.

Revolt · Accepted Answer

stirring the salt and water; crushing the salt so the grains are smaller

Question 9

How do different factors affect solubility? Check all of the boxes that apply.

Revolt · Accepted Answer

Increasing temperature decreases the solubility of gases.; Decreasing temperature decreases the solubility of solids.; Increasing pressure increases the solubility of gases.

Question 10

Using the drop-down menu, order the steps in the dissolving process. the solvent molecules surround the solute molecules or ions.

Revolt · Accepted Answer

2

Solutions and Solubility Answers

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