Titration is a technique or method where a solution of a known concentration is used to determine the unknown concentration of a second solution. Typically, the titrant (the known solution) is added from a burette to a known quantity of the analyte (the second solution) until the reaction is complete. The burette is typically used in titrations, a common analytical technique employed in chemistry to determine the concentration of a substance in a solution. With its remarkable precision, the burette allows scientists to add the titrant gradually until the endpoint of the reaction is reached. The chaos and production of small bubbles (right) is often capable of driving out all bubbles from the nozzle. If that doesn't work, immerse the nozzle of the buret in a small beaker of titrant and while using the bulb to reverse the flow of titrant, open the valve (right). The titration process can be observed in the video below. A measured volume of the solution to be titrated, in this case, colorless aqueous acetic acid, CH 3 COOH( aq ) is placed in a beaker. The colorless sodium hydroxide NaOH( aq ), which is the titrant , is added carefully by means of a buret. Table of Contents Parts of a Burette How to Use a Burette Using a Burette in a Titration Troubleshooting How to Read a Burette Tips for Reading a Burette Reading the Burette in the Image Additional Tips How to Perform a Titration Parts of a Burette The burette is used to add a known volume of the blue solution to the flask. It is used in titrations because it provides accurate volume readings and has a stopcock at the end to control the flow of liquid. What is a Burette? A burette, also called a buret, is a Burette Conical flask Pipette and pipette filler Funnel Clamp and stand White tile Why should a white tile be used in a titration experiment? Why should a white tile be used in a titration experiment? The white tile is placed under the reacting mixture, making the colour change easier to see U8cDWLh.

why is a burette used in titration