Solubility

What is solubility?

How do we measure solubility?

How does solubility vary with temperature for liquid and solid solutes?

Tags

NGSS.MS-PS1-4

How does solubility vary with atmospheric pressure for gas solutes?

Solubility is:

• the ability of a substance to dissolve in a solvent

• the process of melting a solid

• the reaction between an acid and a base

• the change from liquid to gas

How do we measure solubility?

• By measuring the amount of solute that dissolves in a given amount of solvent

• By measuring the temperature of the solution

• By measuring the color of the solution

• By measuring the pressure of the solution

Solubility of liquid and solid solutes varies with temperature in which of the following ways?

• Increases with temperature for both

• Decreases with temperature for both

• Increases for solids and may increase or decrease for liquids

• Remains constant for both

Tags

NGSS.MS-PS1-4

How does solubility vary with atmospheric pressure for gas solutes?

• It increases with increasing pressure.

• It decreases with increasing pressure.

• It remains unchanged with pressure.

• It first increases then decreases with pressure.

A solution occurs when the​ (a)   is (b)   in a​​ (c)   .

• solute
• dissolved
• solvent
• solution
• salt
• filtered

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

• 300 grams

• 250 grams

• 100 grams

• 50 grams

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4