Precipitation Titration Quiz
Test your knowledge of precipitation titration concepts, calculations, and procedures.
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What is the main principle of precipitation titration?
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Formation of an insoluble compound during the reaction
Measurement of gas evolution
Heat release during the reaction
Change in color at the endpoint
Which of the following is commonly used as an indicator in the Mohr method?
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Potassium chromate
Phenolphthalein
Methyl orange
Bromothymol blue
Select all ions that can form precipitates during titration.
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Ag+ (Silver ion)
Cl- (Chloride ion)
Na+ (Sodium ion)
SO4^2- (Sulfate ion)
Other
Calculate the concentration (in mol/L) of Cl- in a solution if 25.00 mL of 0.100 M AgNO3 is required to reach the endpoint.
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Match the method with the correct indicator used in precipitation titration.
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Rows
Indicator
Mohr method
Potassium chromate
Fluorescein
Eosin
None
Fajans method
Potassium chromate
Fluorescein
Eosin
None
Volhard method
Potassium chromate
Fluorescein
Eosin
None
Rate your understanding of precipitation titration procedures.
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Explain the steps involved in performing a precipitation titration.
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What is the color change observed at the endpoint of the Mohr method?
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Red to yellow
Yellow to red
Colorless to pink
Blue to green
Choose all correct statements about precipitation titration.
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It is used to determine the concentration of ions forming insoluble salts.
Indicators are always required.
Silver nitrate is a common titrant.
The endpoint is detected by a color change or precipitation.
Other
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