Write a Balanced Equation to Show the Reaction of Aqueous

question 107

Multiple Choice

Write a balanced equation to show the reaction of aqueous aluminum acetate with aqueous ammonium phosphate to form solid aluminum phosphate and aqueous ammonium acetate.

• A) Al(C₂H₃O₂)₂(aq) + (NH₄)₂PO₄(aq) → AlPO₄(s) + 2 NH₄C₂H₃O₂(aq)
• B) Al(C₂H₃O₂)₂(aq) + (NH₃)₂PO₄(aq) → AlPO₄(s) + 2 NH₃C₂H₃O₂(aq)
• C) Al(CO₃)₂(aq) + (NH₃)₂PO₄(aq) → AlPO₄(s) + 2 NH₃CO₃(aq)
• D) Al(C₂H₃O₂)₃(aq) + (NH₄)₃PO₄(aq) → AlPO₄(s) + 3 NH₄C₂H₃O₂(aq)
• E) Al(CO₂)₃(aq) + (NH₄)₃PO₃(aq) → AlPO₃(s) + 3 NH₄CO₂(aq)

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Definitions:

Sternomastoid

A muscle in the side of the neck that acts to rotate the head to the opposite side or bend it to the same side.

Mylohyoid

A muscle in the floor of the mouth that supports the tongue and elevates the hyoid bone.

Pectoralis Group

A group of muscles located on the chest, including the pectoralis major and pectoralis minor, important for the movement of the shoulder.

Ventral Surface

The front or belly side of the body in animals, opposite of the dorsal surface.