Solubility, Solutions, and Molarity Test

"M" for Molar, as a unit of concentration, can be broken down into its components units of "moles/L".

• True

• False

The solubility of a substance generally increases as the temperature increases.

• True

• False

The higher the solubility, "s", the more soluble a substance is in a solvent.

• True

• False

A solute is composed of a solution and a solvent.

• True

• False

All substances can dissolve in water.

• True

• False

If the solubility of a salt is 0.25 grams of solute / L of solvent. Then a 0.10 grams of solute /L of solvent is considered as a supersaturated solution.

• True

• False

When you make sugar water, sugar is the solute and water is the solvent.

• True

• False

Dissolving 2.0 moles of NaCl in enough water to make a final volume of 2.0 L makes a 1.0 M NaCl solution.

• True

• False

Both a dilute and a saturated solution are quite stable while a supersaturated solution is unstable.

• True

• False

1.0 L of a 0.5 M sugar solution has more moles of sugar than 2.0 L of 1.0 M sugar solution.

• True

• False