The Standard Cell Potential of the Given Electrochemical Cell Is

question 42

Multiple Choice

The standard cell potential of the given electrochemical cell is 0.19 V. Pt | Sn⁴⁺(aq,1.0 M) ,Sn²⁺(aq,1.0 M) || Cu²⁺(aq,0.200 M) | Cu
Which of the following factors will increase the measured cell potential of the given electrochemical cell?

• A) Switching from a platinum to a graphite anode
• B) Increasing the size of the anode
• C) Decreasing the concentration of Cu²⁺
• D) Increasing the concentration of Sn⁴⁺
• E) Decreasing the temperature of the cell

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Definitions:

Electrons

Subatomic particles with a negative electric charge, found orbiting the nucleus of an atom, fundamentally involved in chemical bonds and reactions.

Electronic Configuration

The distribution of electrons of an atom or molecule in atomic or molecular orbitals.

Boron

A lightweight, semimetallic element, used in compounds to enhance strength, hardness, and resistance to chemical change.

Natural Rubber

A polymer of isoprene (2-methyl-1,3-butadiene) harvested mainly from the latex of the rubber tree; it's elastic, water-resistant, and used in various products like tires and gloves.