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Unit 12: Acids and Bases
12.6: Neutralization Reactions and Titrations

Neutralization Recations

Neutralization Reaction: When an acid and base are mixed they will yield (produce) water and a salt (ionic compound). This is a type of double displacement reaction.
Acid + Base -> Salt + Water
Picture

Titrations

A titration is a procedure that allows us to determine the pH of an unknown solution by determining the concentration (in molarity) of an unknown acid or base. Watch the following video to view a titration: https://safeshare.tv/x/g8jdCWC10vQ.
Procedure:
  1. A standard solution (the titrant: a solution with a known pH and concentration) is slowly added to the unknown.
  2. An indicator is also added to the unknown solution. The indicator is a chemical that changes color in the presence of an acid or base.
  3. When the color of the unknown solution changes due to a change in pH, we have exceeded the equivalence point. The equivalence point is the point at which the solution is neutral (Point where # moles of acid = # moles of base).
  • The Equivalence Point is the point at which the moles of acid equal the moles of base

Titration Calculations

Steps to take when determining the concentration of an acid:
  1. Find moles of base.
  2. Find moles of acid.
  3. Find concentration of acid.
Steps to take when determining the concentration of a base:
  1. Find moles of acid.
  2. Find moles of base.
  3. Find concentration of base.
Watch the following video from 0:00 to 5:41.
https://youtu.be/aj34f2Bg9Vw
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  • Home
  • Tips and Tricks Blog
  • Science
    • Biology
      • Natural Selection
    • Chemistry
      • Balancing Chemical Equations
      • Covalent Bonds
      • Energy Diagrams
      • Excited Electrons
      • Flame Test
      • Fusion and Fission
      • Half-Life
      • Heat Transfer
      • Intermolecular Forces
      • Ionic Bonds
      • Isotopes
      • Lewis Dot Structures
      • Matter (Part 1)
      • Matter (Part 2)
      • Organic Chemistry
      • Periodic Table (Part 1)
      • Periodic Table (Part 2)
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      • Solutions and Separation Methods
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