Copper Is Electroplated from CuSO₄ Solution $\times$ 10² G of Cu? the Atomic Mass of Copper Is

question 60

Multiple Choice

Copper is electroplated from CuSO₄ solution.A constant current of 3.19 amp is applied by an external power supply.How long will it take to deposit 1.00 $\times$ 10² g of Cu? The atomic mass of copper is 63.546.

• A)26.4 h
• B)13.2 min
• C)2.03 days
• D)9.57 s
• E)3.78 h

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Definitions:

Law of Demand

States that, all other factors being equal, as the price of a good increases, demand for that good decreases, and vice versa.

Quantity Demanded

The amount of a good or service that consumers are willing and able to purchase at a specific price.

Price

The amount of money required to purchase a good or service, determined by factors such as supply and demand.

Normal Good

A type of good for which demand increases when income increases, demonstrating a direct relationship between income and demand.