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•  This is the method that involves the measurement of the volume of solution of  the known concentration that is used to determined the concentration of the analyte.

  Volumetric analysis
• the unknown concentration

  Analyte
•  the known concentraation

  Standard Solution
• The concentration of a solution is determined by causing the solution to React with another solution of known concentration.

  • also known as__

  Titrimetric Analysis

  Volumetric analysis 
• Analyte is __ml.


  25
• The chemical reaction must be known so that an equation can be written to represent the 

  Chemical Chance   
• What is present in the solution

  Qualitative 
• “How much” is present in a specific solution

  Quantitative 
• used to get the equivalence point, %concentration (formula used)

  Volumetric analysis
• the A is the sample or analyte And the B is the titrant and that is used to achieve the end point to solve for the equivalence point. The C is The product.

  Volumetric analysis  
•  to transfer, talking about the weight

  Gravimetric Analysis   
• To Contain

  - Beaker

  -Erlenmeyer flask

  - Graduated Cylinder
• To Deliver 

  Burette/Buret

  Pipette

  Graduated Cylinder
• • this is the laboratory apparatus that is use in quantitative chemical analysis to measure the volume of the liquid. It is usually consist of graduated glass tube stopcock that is known as turning plug at one end

  Burette
• Types of Burettes:

  1. Mohr Burette

  2. Geissler Burette
•  used in ___

  Used to deliver a variable that controllable and measurable quantity of a solution

  • Has a built in stop cock called “Glass stopper”

  acidimetry

  Geissler Burette
•  Also known as Measuring cylinder or mixing cylinder

   Graduated Cylinder
• This is a common laboraroty equipment to measure a certain volume of a liquid

  Graduated Cylinder
•  flask that is use to contain a precise volume at a certain temperature and it is calibrated.

  Volumetric Flask
• use in precise delution or preparation of standard solution

  Volumetric Flask
• Use in measure out or transfer small quantities (mL)

  Pipette
• this is used to stir mixed or heated. They usually comes in variety of shapes, sizes and material and it is depending on the application and can be reusable or disposable

  Beaker
• Known as Conical Flask , Titration Flask

  Which is laboratory flask that features in flat bottom in conical body and cylindrical neck

  Erlenmeyer Flask
• Should be looking at eye level

  Meniscus
• • A solution whose Concentration is known

  The Standard Solution
• This is the reagent of exactly known concentration that is used in titrimetric analysis

  Standard Solution
• are often added to analyte solution to give an observable physical  change

  Indicator
• a highly purified compound that serve as a Reference material in all volumetric method.

  Primary Standard
• Properties of primary standard

  1. Chemical pure

  2. Chemical stable  

  3. Easily prepared

  4. Water soluble

  5.  Reacts Stoichiometrically with the sample

  6. With fairly high equivalent weight
• A compound whose purity has been established by the chemical analysis and it will serve as a reference material for the titremetric method of analysis.

  Secondary standard
• A solution concentration has to be determined

  Analyte
• the point in titration in which the titrant added is just enough to completely neutralize the analyte solution

  Equivalence point
• a provess that is used to determine the concentration of a solution of known concentration by titrating  the primary standard

  Standardization
•  this is the point in titration where is Stoichiometrically equivalent of amount analyte and tritrant  react

  Equivalence point
• this is the point in tritation where we stop adding the tritant

  Endpoint
• also known as __

  An acidic or base titrants reacts with the analyte that is an base or acids

  acid base titration

   Neutralization Titration
• This involves a metal ligand complexation reaction

  -Determine concentration of metal ions (EDTA color changes)

  Complexometric titration
• -The analyte and titrant will react to form a precipitate

  -End point presence of the precipitate

  Precipitation tritation 
• silver salt

  Argentrometric titration
• • The titrant is a oxiding or reducing agent
  • transfer of electrons

  Redox titration 

  Leora & Geroa