Find the PH of a 0

question 18

Multiple Choice

Find the pH of a 0.20 M aqueous solution of dichloroacetic acid, for which K_a = 3.32 × 10^-2.

• A) 0.75
• B) 2.71
• C) 1.05
• D) 2.35
• E) 1.18

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Definitions:

Operant Conditioning

A system of training where the force of a behavior is changed through reward or punishment.

Change Channels

The action of switching or modifying pathways or methods, often used in the context of media consumption or management strategies.

Instinctive Drift

The tendency of an animal to revert to instinctual behaviors that interfere with a conditioned response.

Conditioned Taste Aversions

This refers to the phenomenon where an organism, after consuming a particular food and subsequently experiencing illness, develops a lasting aversion to that food.