When Conducting a Titration of an Acid by Adding Base

question 35

Multiple Choice

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 pK_a = 7.00
• B) a color change at a pH close to the pH at the equivalence point
• C) a color change at a pH considerably lower than the pH at the equivalence point
• D) a color change at a pH considerably higher than the pH at the equivalence point
• E) an easily detected color change regardless of the pH where the change occurs

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Definitions:

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The act of providing reciprocal emotional, social, or practical help to each other in a group or between individuals.

Common Problem

An issue or challenge that is frequently encountered by a considerable number of people.

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An intense, irrational fear of, or aversion to, specific objects or situations.

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