If E ^$\omicron$ for the Following Cell Is 0 $\omicron$ C
Pb(s)|PbSO₄(s)|SO₄^2-(aq,0

question 99

Multiple Choice

If E ^$\omicron$ for the following cell is 0.36 V at 25 ^$\omicron$ C
Pb(s) |PbSO₄(s) |SO₄^2-(aq,0.60 M) M H⁺(aq,0.70 M) |H₂(g,192.5 kPa) |Pt
How is the Nernst equation for the cell properly expressed at this temperature?

• A) E = 0.36 - 0.01285ln[1.90/{(0.70)²(0.60)}]
• B) E = 0.36 - 0.02569ln[192.5/{(0.70)²(0.60)}]
• C) E = 0.36 + 0.01285ln[192.5/{(0.70)²(0.60)}]
• D) E = 0.36 + 0.01285ln[1.90/{(0.70)²(0.60)}]
• E) E = 0.36 -0.01285ln[1.90/{(0.70)(0.60)}]

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Definitions:

Thoracic Cavity

The part of the body located between the neck and the abdomen, enclosed by the ribs and containing the lungs and heart.

Pressure

The force exerted per unit area, a fundamental concept in physics and engineering that describes the intensity of an external force.

Dalton's Law

A principle stating that in a mixture of non-reacting gases, the total pressure exerted is equal to the sum of the partial pressures of the individual gases.

Partial Pressure

The pressure that each gas in a mixture would exert if it alone occupied the entire volume of the mixture at the same temperature.