An Isotonic Salt Solution Is 0

question 57

Multiple Choice

An isotonic salt solution is 0.90% (w\w) NaCl in water. How many grams of NaCl are contained in 1.00 kg of such a solution?

• A)0.090
• B)0.90
• C)9.0
• D)90

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Definitions:

Animal Trainers

Professionals who use a variety of techniques to teach animals specific responses to specific conditions or stimuli.

Negative Reinforcement

A reinforcement procedure in which a response is followed by the removal, delay, or decrease in intensity of an unpleasant stimulus; as a result, the response becomes stronger or more likely to occur.

Primary Reinforcer

A stimulus that is inherently reinforcing, typically satisfying a physiological need; an example is food.

Secondary Reinforcer

A stimulus that has acquired reinforcing properties through association with other reinforcers.