Solutions and Electrolytes

A solution is the same as a

• homogeneous mixture

• heterogenous mixure

• element

• compound

In a cup of Kool-Aid, the solute is the

• water

• Kool-AId

• the actual cup

• there is no solute in the solution

In a solution of 0.2 M sodium bromide, the solvent is the

• sodium

• bromide

• sodium bromide

• water

The properties of a solution include all of the following EXCEPT?

• The solute particles are too small to be seen.

• The solute particles cannot be filtered.

• The solute particles cannot settle upon standing.

• The solution exhibits the Northernlight effect.

What makes a solution a STRONG electrolyte?

• A solution that contains a solute that fully ionizes in water.

• A solution that contains a solute that partially ionizes in water.

• A solution that contains a solute that doesn't ionize in water.

• A solution that is a solid at room temperature.

Tags

NGSS.HS-PS1-3

Which of the following is NOT an example of a strong electrolyte?

• Strong Acids

• Strong Bases

• Soluble Ionic Compounds

• Covalent Compounds

Which of the following is NOT a strong electrolyte?

• HCl

• CH₄

• NaOH

• NaCl

What is an electrolyte?

• A substance that dissolves in water and produces ions.

• A substance that dissolves in water but doesn't produce ions.

• A substance that doesn't dissolve in water.

• A substance that melts at room temperature.

What is a nonelectrolyte?

• A substance that dissolves in water and produces ions.

• A substance that dissolves in water but doesn't produce ions.

• A substance that doesn't dissolve in water.

• A substance that vaporizes at room temperature.

According to the image, which of the following would represent a solution that contains sodium chloride, a soluble ionic compound?

• A (far left)

• B (middle)

• C (far right)

• None of the image represents sodium chloride added to water.