Methods for expressing concentration
Content
• Methods for expressing concentrations in volumetric
analysis
• Normality and molarity
• Calculations
• Types of volumetric analysis
Learning
Objectives
At the end of this
lecture, the student will be able to
• List the methods for expressing concentrations in
volumetric analysis
• Different methods for expressing concentrations in
volumetric analysis
• Define Normality and molarity
• Discuss about the preparation of different concentrations
of solution in terms of normality and molarity
Concentrations
Introduction:
A solution is a
mixture of a solute and a solvent
A solvent: is a
substance that dissolves other materials
A solute: is the substance that dissolves in the
solvent
