What is the name of the compound PCl5?

Understand the Problem

The question is asking for the name of the chemical compound with the formula PCl5. Based on chemical nomenclature, PCl5 refers to phosphorus pentachloride, which is a compound consisting of one phosphorus atom and five chlorine atoms.

Answer

phosphorus pentachloride

The final answer is phosphorus pentachloride

Answer for screen readers

The final answer is phosphorus pentachloride

More Information

Phosphorus pentachloride is a greenish-yellow crystalline solid with an irritating odor. It decomposes in water to form hydrochloric and phosphoric acid.

Tips

A common mistake is mixing up the naming convention for covalent compounds by not using the appropriate prefixes.

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