Which of the Following Cell Diagrams Represents a Galvanic Cell $\varepsilon$

question 95

Multiple Choice

Which of the following cell diagrams represents a galvanic cell? ( $\varepsilon$ ^$\circ$ _red(Sn²⁺/Sn) = -0.138V, $\varepsilon$ ^$\circ$ _red(H⁺/H₂) = 0.00 V)

• A)Pt(s),H₂(g)| H⁺(aq)|| Sn²⁺(aq)| Sn(s)
• B)Sn(s)| Sn²⁺(aq)|| H⁺(aq)| H₂(g),Pt(s)
• C)Sn(s),H₂(g)| H⁺(aq)|| Sn²⁺(aq)| Pt(s)
• D)Pt(s)| Sn²⁺(aq)|| H⁺(aq)| H₂(g),Sn(s)
• E)Sn(s)| Pt(s)|| H⁺(aq),Sn²⁺(aq)| H₂(g)

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Definitions:

Conservative

A political and social philosophy promoting traditional values and institutions, typically resistant to rapid change.

Formulaic

Pertaining to or based on a formula; following a fixed and conventional method or style, especially in art, literature, or music.

Palette

A flat surface on which an artist mixes paint colors, or metaphorically, the range of colors used in a particular painting or by an artist.

Narmer

An ancient Egyptian pharaoh who is considered the unifier of Upper and Lower Egypt and the founder of the First Dynasty, around 3100 BCE.