Solutions and Electrolytes

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.

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

• Strong Acids

• Strong Bases

• Soluble Ionic Compounds

• Covalent Compounds

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.

When table salt, NaCl, is dissolved in water, the sodium ions and the chloride ions separate from each other and get surrounded by water molecules. Which part of the water molecule would be attracted to the sodium ion ?

• Oxygen, the partially negative side of water.

• Hydrogens, the partially positive side of ion.

• Water wouldn't be attracted to the sodium ion.

• Water wouldn't be attracted to the chloride ion.

Tags

NGSS.HS-PS1-3

HC₂H₃O₂

• strong electrolyte

• weak electrolyte

• non - electrolyte

Ba(OH)2

• strong electrolyte

• weak electrolyte

• non - electrolyte

Ba(OH)₂

• strong base

• strong acid

• weak base

• weak acid

H₂SO₃

• strong

• weak

• non

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 Tyndall effect.