A Current of 0

question 115

Multiple Choice

A current of 0.80 A was applied to an electrolytic cell containing molten CdCl₂ for 2.5 hours. Calculate the mass of cadmium metal deposited.

• A) 3.2 * 10^-7 g
• B) 1.2 * 10^-3 g
• C) 4.2 g
• D) 8.4 g
• E) 16.8 g

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Definitions:

Variable Manufacturing Overhead

The portion of manufacturing overhead costs that varies with the level of production, such as utilities or materials used in the production process.

Fixed Overhead Cost

Expenses that do not vary with the level of production or sales, such as rent, salaries, and insurance, related to the operation of manufacturing facilities.

Direct Labour Hours

The total number of hours worked by employees directly involved in the production of goods or services.

Labour Efficiency Variance

The difference between the actual labor hours used and the standard labor hours expected to produce a certain level of output.