Acid-Base Indicators Need to Have Very Intense Colors So That

question 65

Multiple Choice

Acid-base indicators need to have very intense colors so that a very low concentration is visible. Could there be a problem in using too much indicator?

• A)No, the colors would just be darker.
• B)No, indicators are inert.
• C)Yes, more indicator requires more extreme pH values to change color.
• D)Yes, the indicator could affect the acid-base chemistry being measured.
• E)No, the colors would just be sharper.

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