Concentrated

Definition

A solution is concentrated when it contains a high amount of solute relative to the amount of solvent. Concentrated solutions have higher molarity values, indicating more solute per unit volume of solution.

5 Must Know Facts For Your Next Test

1. A concentrated solution has a high molarity, typically greater than 1 M (molar).
2. The process of making a solution more concentrated involves adding more solute or removing some solvent.
3. In chemical reactions, the concentration of reactants can affect the reaction rate and equilibrium.
4. Concentrated solutions can be dangerous and require careful handling due to their potential reactivity or corrosiveness.
5. Concentration can be expressed in various units such as molarity (M), molality (m), and percent composition.

Review Questions

• What does it mean for a solution to be concentrated?
• How would you increase the concentration of a given solution?
• Why is it important to know the concentration of reactants in a chemical reaction?

Related terms

Molarity: A measure of concentration defined as the number of moles of solute per liter of solution ($\text{mol/L}$).

Dilution: The process of reducing the concentration of a solute in a solution, usually by adding more solvent.

Solubility: The maximum amount of solute that can dissolve in a given amount of solvent at a specific temperature.