Key Concepts: Molarity

Core Definitions

• Molarity (M): The number of moles of solute per liter of solution. M = mol / L.
• Mole: 6.022 × 10²³ particles (Avogadro's number).
• Standard Solution: A solution with a precisely known molarity.
• Volumetric Flask: Glassware used to prepare solutions of exact molarity.