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A substance which can be obtained in a stable, pure and soluble solid form so that it can be weighed out and dissolved in water to give a solution of accurately known concentration.
A laboratory procedure where a measured volume of one solution is added to a known volume of another solution until the reaction is complete.
The stage in the titration when the two solutions just react completely with each other
Apparatus which holds an exact volume of liquid when the meniscus rests on the calibration mark.
Apparatus which consists of a long narrow glass tube that is closed at the bottom by means of a tap
Acid used when determining the percentage of water of crystallisation in hydrated sodium carbonate (washing soda)
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