Precipitation of an Ionic Compound Will Occur Upon Mixing of Desired

question 6

Multiple Choice

Precipitation of an ionic compound will occur upon mixing of desired reagents if the initial ion product is ________.

• A)greater than the K_sp
• B)equal to the pK_sp
• C)equal to the K_sp
• D)less than the K_sp

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Definitions:

Extinction

The process whereby a conditioned response decreases in frequency and eventually disappears as a result of the conditioned stimulus being presented without the unconditioned stimulus.

Reinforcement

A stimulus or event that increases the likelihood of a behavior being repeated, it can be positive (adding) or negative (removing).

Shaping

Shaping is a method of training by which successive approximations toward a desired behavior are reinforced.

Primary Reinforcement

A reinforcer that satisfies a basic biological need or desire, such as food, water, or sleep, which is inherently motivating.