When conducting a titration of an acid by adding base to the equivalence point, it is appropriate to use an indicator which has     a. a pKa = 7.00.   b. an endpoint much lower than the equivalence point.   c. an endpoint equal to the equivalence point.   d. an endpoint much higher than the equivalence point.   e. none of these choices

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.