A Voltaic Cell Is Constructed Based on the Reaction of Zn(s)with

question 22

Multiple Choice

A voltaic cell is constructed based on the reaction of Zn(s) with Pb²⁺(aq) producing Zn²⁺(aq) and Pb(s) .Identify the correct cell diagram.

• A)Zn²⁺(aq)| Pb²⁺(aq)|| Zn(s)| Pb(s)
• B)Zn(s)| Zn²⁺(aq)|| Pb²⁺(aq)| Pb(s)
• C)Zn(s)| Pb²⁺(aq)|| Zn²⁺(aq)| Pb(s)
• D)Pb²⁺(aq)| Pb(s)|| Zn(s)| Zn²⁺(aq)
• E)Pb(s)| Pb²⁺(aq)|| Zn²⁺(aq)| Zn(s)

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Definitions:

Psychomotor Retardation

A slowing-down of thought and a reduction of physical movements in an individual, often observed in major depressive disorder.

Cyclothymic Disorder

A mental disorder characterized by periods of hypomanic symptoms as well as periods of depressive symptoms that are not severe enough to qualify as major depressive episodes.

Major Depressive Episode

A period characterized by a severely depressed mood or a loss of interest or pleasure in daily activities, lasting for at least two weeks.

Hypomania

A milder form of mania, characterized by elevated mood, increased activity or energy levels that are not as severe as full-blown mania.