A student wrote the formula for the compound aluminum phosphate as AlPO 4 .What is wrong with this formula?

Aluminum phosphate is correctly represented by the formula AlPO₄, as it is a charge-neutral compound consisting of aluminum (Al³⁺) and phosphate (PO₄³⁻) ions.

A student wrote the formula for the compound aluminum phosphate as AlPO 4 .What is wrong with this formula?

Aluminum phosphate is correctly represented by the formula AlPO₄, as it is a charge-neutral compound consisting of aluminum (Al³⁺) and phosphate (PO₄³⁻) ions.

Solved

A Student Wrote the Formula for the Compound Aluminum Phosphate

Question 62

Multiple Choice

A student wrote the formula for the compound aluminum phosphate as AlPO₄.What is wrong with this formula?

A) The compound is not charge-neutral.
B) Aluminum is a nonmetal so it cannot form an ionic compound.
C) The formula should be Al(PO₄) .
D) There cannot be three different atom types in a chemical formula.
E) Nothing is wrong with the formula.

Correct Answer: