Iron (III) Chloride Hexahydrate Is Used as a Coagulant for Sewage

question 75

Multiple Choice

Iron (III) chloride hexahydrate is used as a coagulant for sewage and industrial wastes. What is its formula?

• A)Fe(Cl·6H₂O)₃
• B)Fe ₃Cl·6H ₂O
• C)FeCl ₃(H ₂O)₆
• D)Fe ₃Cl(H ₂O)₆
• E)FeCl ₃·6H ₂O

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Definitions:

Transported

Moved or carried from one place to another.

Chronic Obstructive Pulmonary Disease

A group of progressive lung diseases, including emphysema and chronic bronchitis, that restrict airflow and cause breathing difficulties.

Cigarette Smokers

Individuals who regularly inhale the smoke of burned tobacco typically in the form of cigarettes.

Tidal Volume

The amount of air that is inhaled or exhaled during normal breathing.