The Equilibrium Constant for the Reaction That Breaks Down Each

question 54

Multiple Choice

The equilibrium constant for the reaction that breaks down each molecule of substrate A to one molecule of B and one molecule of C is equal to 0.5. Starting with a mixture containing only molecules A at 1 M concentration, what will be the concentration of molecule A after reaching equilibrium under these conditions?

• A) 0.5 M
• B) 0.25 M
• C) 0.125 M
• D) 0.333 M
• E) 0.667 M

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Definitions:

Nervous System

The complex network of nerve cells and fibers that transmits nerve impulses between parts of the body, overseeing both voluntary actions and involuntary responses.

Axon

A nerve fiber that conducts electrical impulses away from the neuron's cell body, facilitating communication with other neurons or muscles.

Myelin Sheath

A fatty layer that surrounds nerve fibers, aiding in the rapid transmission of electrical signals.

Neural Messages

Neural messages are electrochemical signals transmitted along neurons, enabling communication within the nervous system.