In the Following Reaction: HA ⇌ H⁺ + A^-

question 54

Multiple Choice

In the following reaction: HA ⇌ H⁺ + A^- , what is K if [HA] = 0.25 M and the pH for the solution is 2.00?

• A)0.0002
• B)0.0004
• C)0.0001
• D)7.00

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Definitions:

Animals

Multicellular, eukaryotic organisms in the kingdom Animalia that are capable of movement and respond to their environment; they consume organic material, breathe oxygen, and can reproduce.

Secondary Reinforcers

Stimuli that acquire their reinforcing properties through association with primary reinforcers, often linked to satisfying basic needs.

Negative Reinforcers

An aversive stimulus whose removal following a behavior increases the likelihood of that behavior being repeated.

Conditioned Stimulus

An initially neutral signal that, once it has been linked with an unconditioned stimulus, ultimately leads to eliciting a conditioned reaction.