How Many Electrons Are Transferred in the Following Reaction? (The

question 17

Multiple Choice

How many electrons are transferred in the following reaction? (The reaction is unbalanced.) I₂(s) + Fe(s) → Fe³⁺(aq) + I⁻(aq)

• A) 1
• B) 2
• C) 6
• D) 3
• E) 4

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Definitions:

Synaptic Vesicles

Membrane-bound structures within neurons that store neurotransmitters for release at the synapse during neural communication.

Axon Terminals

The distal terminations of the branches of an axon, responsible for releasing neurotransmitters into the synaptic cleft to communicate with neighboring neurons.

Receptor Sites

Specific locations on the surface of a cell or within a cell where hormones, neurotransmitters, or drugs can bind and elicit a specific physiological response.

Neurons

Nerve cells that are the basic building blocks of the nervous system, responsible for receiving, processing, and transmitting information through electrical and chemical signals.