TapWater: Titration with EDTA
The goal of this titrationwith EDTA is to detect the presence of ion calcium in tapwater. To prove this presence of this ion you must to put on a becker tapwater with indicator and over this becker you put on the buret a solution of EDTA. EDTA react with the ion calcium and the indicator. With the volume equivalent you can calcul the concentration of ion calcium in the tap water.
GONZALEZ Bixente
ESPIL Lucas
CASAMAYOU Hugo
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