What Is the PH of a Solution Made by Mixing

question 53

Multiple Choice

What is the pH of a solution made by mixing 25.00 mL of 0.100 M HCl with 40.00 mL of 0.100 M KOH? Assume that the volumes of the solutions are additive.

• A)0)64
• B)1)64
• C)12.36
• D)13.36

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Definitions:

Reflex System

A biological system that enables organisms to respond automatically to specific stimuli without conscious thought.

CS

stands for Conditioned Stimulus, an originally neutral stimulus that, after association with an unconditioned stimulus, comes to trigger a conditioned response.

Higher-Order Conditioning

The phenomenon that a stimulus (CS2) can elicit a conditioned response (CR) even without being paired with the unconditioned stimulus (UCS) if the CS2 is paired with a conditioned stimulus (CS1).