Titration Method Set up and clean all equipment as in the diagram.

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Presentation transcript:

Titration Method Set up and clean all equipment as in the diagram. Measure a known volume of alkali into a conical flask using a pipette. Add an indicator to the solution. Pour the acid of known concentration into a burette, which has been washed with some of the acid Record the reading on the Burette and open the tap. Swirl the conical flask to mix the acid and alkali. Repeat steps 5 and 6 until the alkali changes colour. Repeat 3 times until you get 3 results close to each other. Take an average. Use info to calculate the concentration of the alkali.