If an indicator is to be used in an acid base titration having an equivalence point in the pH range 8 to 10, the indicator must Select one: O a. ionize in two steps O b. be a weak base Oc. have Ka = 1 x 10-9 O d. be added to the solution only after the solution has become alkaline

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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.