The Formula for Zinc Phosphate IsZn₃(PO₄)₂

question 16

Multiple Choice

The formula for zinc phosphate isZn₃(PO₄) ₂. What is the formula for cadmium arsenate?

• A) Cd₃(AsO₃)₄
• B) Cd₂(AsO₄)₃
• C) Cd₃(AsO₄)₂
• D) Cd₂(AsO₄)₄
• E) Cd₄(AsO₂)₃

---

Definitions:

Hexane

A hydrocarbon with the chemical formula C6H14, used as a solvent in industrial applications, including the extraction of oils and fats.

Alkane Solvents

Organic solvents composed of alkanes, which are hydrocarbons containing only single bonds, making them non-polar and effective for dissolving similarly non-polar substances.

Electronegative

A measure of an atom's ability to attract and hold onto electrons when it forms bonds, affecting the polarity of chemical bonds.

Br

The chemical symbol for bromine, a halogen element with atomic number 35 that is a reddish-brown liquid at room temperature, used in various industrial applications.