Unit 4

In this unit we will be covering the following topics:

• Properties of Solutions
• Concentration, dilutions, and stoichiometry
• Beer's Law
  • Arrhenius, Bronsted-Lowry, Lewis
  • Weak Acids, Weak Bases, and pH*
  • Amphoteric Substances*
  • Polyprotic Acids*
  • Colligative Properties*
  • Titrations*

HW Packet

The objectives for this unit are the following:

• know the difference between strong electrolytes, weak electrolytes, and nonelectrolytes.
• be able to determine concentration when given mass and volume
• be able to perform dilution concentrations
• be able to perform stoichiometric calculations when given concentration
• be able to make solutions of specific concentrations
• be able to determine the concentration of a solution using a standardized curve
• know the difference between an Arrhenius, Bronsted-Lowry and Lewis Acid/Base
• be able to identify strong v. weak acids and strong v. weak bases
• be able to determine pH/pOH of a given solution
• understand how properties of solutions are changed with the addition of solutes
• be able to perform titrations
• be able to determine the identity of an unknown metal of a compound by performing a titration