Which Statement Below Regarding Chemical Energy and Electrical Work Is

question 123

Multiple Choice

Which statement below regarding chemical energy and electrical work is FALSE?

• A)The amount of work available from an electrochemical cell is independent of the amounts of reactants present.
• B)The amount of charge transferred in an electrochemical cell is directly proportional to the electrical work the cell performs.
• C)When the free energy of an electrochemical cell decreases, the cell potential is positive.
• D)The amount of work done by an electrochemical cell depends on the amount of charge transferred.
• E)As cell potential increases, the amount of work available increases.

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Definitions:

Predetermined Overhead Rate

A rate used to allocate manufacturing overhead costs to products or job orders, calculated by dividing estimated overhead costs by an allocation base, such as direct labor hours.

Denominator Level

A term used in cost accounting to represent the base level or quantity used in calculating rates, such as in the determination of overhead rates or per-unit costs.

Fixed Overhead

Regular, consistent costs incurred by a business that are not affected by the level of goods or services produced, such as rent and salaries.

Budget Variance

The difference between the budgeted or planned amount of expenses or revenues, and the actual amount incurred or earned.