Essential Chemistry for IGCSE - Chemical Calculations (Section 5 - No. 26)
Which of the following can affect the accuracy of a titration experiment?
Using the correct concentration of the known solution.
Using the correct volume of the known solution
Adding an indicator.
Air bubbles in the burette.
Explanation
To ensure an accurate titration, it is necessary to have a standard and correct solution, to identify the correct color change, and to keep any excess air out of the burette.
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