A Voltaic Cell Is Made by Placing an Iron Electrode

question 76

Multiple Choice

A voltaic cell is made by placing an iron electrode in a compartment in which the Fe²⁺ concentration is 2.0 × 10^-5 M and by placing a Pt electrode in the other compartment,in which the H⁺ concentration is 3.4 M and = 1.00 atm.The Fe²⁺/Fe half-cell reduction potential is -0.41 V,and the H⁺/H₂ half-cell reduction potential is 0.00 V.What is E for the cell at equilibrium?

• A)-0.41 V
• B)0.41 V
• C)0.69 V
• D)0.00 V
• E)0.28 V

---

Definitions:

Normally Distributed

Describes a distribution that follows a normal curve or bell-shaped pattern, where most of the data points are close to the mean.

Standard Deviation

Standard Deviation is a measure of the amount of variability or dispersion around the mean value of a set of data.

Hypothesized Mean

Refers to a specific value of the mean in the population that is proposed for testing in hypothesis testing.

Standard Deviation

A measure that indicates the amount of variation or dispersion of a set of values.