Solution Vocabulary

An example of a nonelectrolyte is

• sugar water

• salt water

• sodium chloride

• Hydrochloric Acid

A strong electrolyte

• completely breaks into its ions in water.

• partly breaks into its ions in water.

• doesn't break into its ions in water.

• can't dissolve in water.

The thing that does the dissolving

• Solute
• Solvent
• Colloid
• Solution

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

Solution where more solute can still be dissolved at the given temperature. 

• Saturated
• Unsaturated
• Supersaturated
• Homogeneous solution

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

• 83 grams
• 75 grams
• 40 grams
• 12 grams

Tags

NGSS.HS-PS1-5

NGSS.HS-PS3-4

Which substance is MOST soluble at 0 ºC?

• KI
• NaNO₃
• NaCl
• Ce₂(SO₄)₃

At approximately what temperature does the solubility of sodium chloride, NaCl, match the solubility of potassium dichromate, K₂Cr₂O₇?

• 60 ºC
• 30 ºC
• 50 ºC
• 83 ºC

Tags

NGSS.HS-PS3-4

Which solute is the most soluble at 10 ⁰C?

• KI
• KClO₃
• NH₄Cl
• NH₃

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

• increase in solubility
• decrease in solubility

Tags

NGSS.MS-PS1-4