Solutions and Factors Affecting Solubility

In a gas to liquid mixture, an increase in temperature means...

• increase in solubility
• decrease in solubility

True or false: The smaller the particle size(large surface area per unit volume) means...

• increase in solubility
• decrease in solubility

Which will dissolve faster crushed table salt or crystal of table salt?

• crushed table salt
• crystal of table salt

Stirring the solution increases or decreases the solubility?

• increases
• decreases

True or False: Smaller particles have more edges and corners where the solvent can being contact.

• True
• False

Decreasing the pressure of gases in liquids means...

• increase in solubility 
• decrease in solubility

True or False: The higher the pressure, the more molecules of gas are close to the solvent and the greater the chance of a gas molecule striking the surface and entering the solution.

• True
• False

In a solid to liquid mixture, an increase in temperature means...

• increase in solubility
• decrease in solubility

To increase the solubility of a solid, you can

• Increase the temperature of solution

• Decrease the temperature of solution

• Heat up the solute

• Cool the solute

Tags

NGSS.MS-PS1-4

To increase the solubility of a gas, you can

• Increase the temperature of solution

• Decrease the temperature of solution