How Long Must a Constant Current of 50

question 17

Multiple Choice

How long must a constant current of 50.0 A be passed through an electrolytic cell containing aqueous Cu²⁺ ions to produce 3.00 moles of copper metal?

• A)0.311 hours
• B)0.621 hours
• C)1.61 hours
• D)3.22 hours

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Definitions:

Skewed

Describes a distribution that is not symmetrical, with data points that are more frequent on one side than the other.

Acres

A unit of area used primarily in the United States, equal to 4,840 square yards or about 4,047 square meters.

Stem-and-Leaf Display

A graphical method of displaying quantitative data to observe its distribution, resembling a histogram turned on its side for clearer numeric value reading.

Diastolic

refers to the blood pressure in the arteries when the heart rests between beats.