The Relationship Between the Change in Gibbs Free Energy and the Emf

question 86

Multiple Choice

The relationship between the change in Gibbs free energy and the emf of an electrochemical cell is given by ________.

• A)ΔG =
• B)ΔG =
• C)ΔG = -nFE
• D)ΔG = -nRTF
• E)ΔG =

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Definitions:

Machine-Hours

A measure of production output or capacity based on the number of hours a machine operates.

Variable Overhead Rate Variance

represents the difference between the actual variable overhead incurred and the standard variable overhead allocated for the actual production achieved.

Manufacturing Overhead

The total of all the indirect costs involved in manufacturing a product, which can include expenses related to equipment maintenance, factory rent, and utilities.

Standard Cost System

An accounting method where costs are predetermined for products and services, facilitating the analysis of variances between expected and actual costs.