Precipitation Titration Flashcards
To predict the solubility of ionic compounds, chemists set up a guideline called the?
solubility rule
These are ions that do not participate in the reaction and do not affect the equilibrium
of the system.
spectator ions
The equilibrium constant for a system involving a slightly soluble salt and its corresponding ions in a saturated solution is the?
solubility product constant
It is the summarized reaction including ions that participated in the reaction
net ionic equation
It is expressed as the concentration of the “dissolved solid” in a saturated solution
Molar solubility or solubility of a salt
It is an ion that is very sensitive and almost always forms a precipitate
Silver
Examples of argentometric titrations are?
- Volhard Method
- Mohr Method
- Fajans Method
That is why chemists take advantage of this property and use silver as titrants in?
argentometric titration
The first type of indicator is a species that forms a precipitate with the titrant.
Mohr Method
It uses a species that forms a colored complex with the titrant or the titrand.
Volhard Method
The third type of endpoint uses a species that changes color when it adsorbs to the precipitate.
Fajans Method
is an ion that is very sensitive and almost always forms precipitate
Silver
Silver is an ion that is very sensitive and almost always forms precipitate. That is why chemists
take advantage of this property and use __________ as titrants in argentometric titrations
silver
the Mohr method titration’s end point is the formation of a ___________ precipitate of Ag2 CrO4
reddish brown
Titration’s end point = titrand’s end point - __________________________
reagent blank’s end point
