Final answer:
c) P₄O₁0
The correct formula for tetraphosphorus pentoxide, often referred to as phosphorus(V) oxide, is P₄O₁0, despite the typo in the question's options.
Step-by-step explanation:
The formula of the compound with the name tetraphosphorus pentoxide is c) P₄O₁0. There appears to be a typo in the question options provided for this chemical compound, as the correct formula corresponds to tetraphosphorus decaoxide.
Phosphorus pentoxide is often used to represent P₄O₁0, which is effectively two P2O5 units. This compound is also known as phosphorus(V) oxide.