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chloe ko.
christina chow.
mr. doktor's chemistry class
block g

home. mrdoktor.

• A titration is an experimental technique used to determine the concentration of an uinknown solution

TERMS AND EQUIPMENT
Buret- contains the known solution used to measure how much is added
Stop clock- valve used to control the flow of solution from the buret
Pipet- used to accurately measure the volume of unknown solution
Erlenmeyer Flask- container for unknown solution
Indicator- used to identify teh end point of the titration
Stock solution- known solution

example: Mr.Doktor the mighty chemists wants to determine the concentration of a Hydrobromic acid sample so he does a titration with KOH. He gatehrs teh following data. Use this informations to find the conentration of Hydrobromic acid.    

HBr	+	KOH		H2O	+	KBr

 HBr samples = 8.00mL                [KOH] = 0.25M 

 Volume Average = 15.73mL


0.25mol   x 0.01573L   x   1   = 0.00393mol
    L                   1              1


0.00393mol x         1        = 0.491M
                          0.008L


~christina :]