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:

Apiary

A location where beehives are kept for the production of honey.

Apple Orchard

A type of farm where apple trees are cultivated primarily for the production of apples.

Honey

A sweet, viscous food substance produced by bees and some other insects from the nectar of flowers.

Apples

A sweet, edible fruit produced by an apple tree, typically round in shape and available in many varieties.