Titrations Flashcards
A titration determines the concentration of an _
Unknown solution
Titrant (or reagent) is a solution with _
A known concentration
During a titration, the titrant is slowly added into a solution of unknown concentration until _
The endpoint of the reaction is reached
Titrant added to unknown solution is known as (verb)
Titrating
The endpoint of titrating is reached when _
Color change has occurred
If you know the concentration of one solution, you can calculate _
Concentration of other
Burette contains the solution of (titration)
Known (standardized) concentration
The concentration of _ is unknown (titration)
Solution in flask
An _ is added to the solution in the flask to let chemist know when to stop the titration
Indicator
Indicator causes _ to change when moles are equal
Color
The resulting solution is known as (titration)
Standardized solution
Known as standard solution because Molarity is _ after the titration
Determined mathematically
During titration, reagent is added slowly so that you can see _
First moment indicator changes color
Sometimes you need to _ when approaching end point
Add one drop of reagent at a time
An indicator is a substance that changes color to indicate a change in _
pH