What Is the PH of an Aqueous Solution Prepared by Mixing

question 22

Multiple Choice

What is the pH of an aqueous solution prepared by mixing 100.00 mL of 0.020 mol L^-1 Ca(OH) ₂ with 50.00 mL of 0.300 mol L^-1 NaOH?
Assume that the volumes are additive.

• A)13.05
• B)13.10
• C)13.28
• D)13.58

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Definitions:

Associative Strength

The measure of the relationship between a conditioned stimulus and an unconditioned stimulus, indicating how strongly two stimuli are linked in an individual's mind.

Maximum Conditioning

The point at which a conditioned response reaches its highest level of strength or efficiency through the learning process.

Blocking

The prevention of the acquisition of a conditioned response (CR) to a second conditioned stimulus (CS2) when two stimuli are paired with an unconditioned stimulus (UCS) and conditioning has already occurred to the first stimulus (CS1).

Conditioned Stimulus

A stimulus that was once neutral but, upon being paired with an unconditioned stimulus, begins to elicit a conditioned response.