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Introduction:
In an acid-base titration, we slowly add the titrant strong acid or strong base until the equivalence point is reached as indicated in the previous section. The equivalence point is that point at which the number of moles of acid or base added as titrant is exactly equivalent to the number of moles of acid or base present originally in the other solution in accordance with the stoichiometric reaction. ... Chemical indicators are acid-base conjugate pairs whose acid form and base form are different in color. ...
Table: Properties of Aqueous Acid-Base Indicators at 25oC
Indicator pH range pKa Acid Form Base Form
methyl violet 0.
Approximate Word count = 479
Approximate Pages = 1.9
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