A 015 M Solution of Chloroacetic Acid Has a PH of of 1.86

question 89

Multiple Choice

A 0.15 M solution of chloroacetic acid has a pH of 1.86. What is the value of K_a for this acid?

• A) 7.2 * 10¹
• B) 0.16
• C) 0.099
• D) 0.0014
• E) 0.00027

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Definitions:

Genetics

The branch of biology that deals with the inheritance of physical and behavioral characteristics.

Amygdala

The part of the brain responsible for processing reactions to fear.

Frontal Lobe

A region of the brain involved in decision making, problem-solving, control of purposeful behaviors, consciousness, and emotions.

Hippocampus

A region of the brain involved in the formation of new memories and is associated with learning and emotions.