What Is a Correct Cell Notation for a Voltaic Cell $\to$

question 52

Multiple Choice

What is a correct cell notation for a voltaic cell based on the reaction below?
Cu²⁺(aq) + Pb(s) + SO₄^2-(aq) $\to$ Cu(s) + PbSO₄(s)

• A) Pb(s)| PbSO₄(s)|| Cu²⁺(aq)|| Cu(s)
• B) Cu(s)| Cu²⁺(aq)|| SO₄^2-(aq)| PbSO₄(s)| Pb(s)
• C) Cu(s)| Cu²⁺(aq),SO₄^2-(aq)| PbSO₄(s)| Pb(s)
• D) Cu(s)| Cu²⁺(aq),SO₄^2-(aq)|| PbSO₄(s)|| Pb(s)
• E) Pb(s)| PbSO₄(s)| SO₄^2-(aq)|| Cu²⁺(aq)|| Cu(s)

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Definitions:

Protein Kinase Sites

Specific regions on enzymes where the addition of a phosphate group occurs, playing a critical role in the activation or inactivation of various proteins.

Ion Channel-linked Receptor

A type of cell membrane receptor that opens or closes an ion channel in response to binding a specific molecule, influencing cell function.

G Protein-linked Receptor

G Protein-linked Receptor, also known as G-protein-coupled receptor, is a type of receptor that activates G proteins in response to external stimuli, playing a crucial role in signal transduction.

Phosphate

A chemical compound containing the phosphate ion, PO4^3-, crucial for energy transfer and storage within biological organisms.