Bromothymol Blue Is a Common Acid-Base Indicator

question 24

Short Answer

Bromothymol blue is a common acid-base indicator.It has a K_a equal to 1.6 × 10^-7.Its un-ionized form is yellow and its conjugate base is blue.What color would a solution have at pH = 5.8?

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Definitions:

Treisman And Gelade

Researchers known for their work on the Feature Integration Theory of attention.

Gestalt Principle

A theory which proposes that humans tend to organize visual elements into groups or unified wholes when certain principles are applied, such as similarity or proximity.

Template Matching

A theory of pattern recognition that suggests objects are identified by comparing them to mental templates or prototypes.

Featural Analysis

A process in cognitive psychology where visual stimuli are broken down into their basic elements or features for recognition and processing.