Current: in a Certain Electroplating Process Gold Is Deposited by Using

question 33

Multiple Choice

Current: In a certain electroplating process gold is deposited by using a current of 14.0 A for 19 minutes. A gold ion, Au⁺, has a mass of approximately 3.3 × 10^-22 g. How many grams of gold are deposited by this process?

• A) 33 g
• B) 16 g
• C) 22 g
• D) 28 g
• E) 97 g

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Definitions:

Nominal Size

The labeled or advertised dimensions of a component, which may not exactly match its actual, physical size.

Construction

The process of building or assembling infrastructure, buildings, or other physical structures, involving planning, design, and execution.

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Excessive and rapid deterioration of a material or component, usually due to friction, stress, or improper use.

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The result of neglecting necessary upkeep and repairs, potentially leading to vehicle or machinery failure.