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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Definitions:

Contractual Authority

The power granted to an individual or entity to enter into legally binding contracts on behalf of another person or organization.

Liable

Being legally responsible for something, typically involving a financial or legal obligation.

Contract

A lawful agreement among two or more parties that has legal authority and enforceability.

Respondeat Superior

A legal doctrine that holds an employer or principal legally responsible for wrongful actions taken by an employee or agent if such actions occur in the course of their employment or agency.