Answers by visitors named: neco arc

128.6 would be your answer!

(ALL CREDIT TO THE BRAINLY POST :>) The bonding activity that occurs between phosphorus and chlorine is Covalent Bonding Covalent bonding is an interaction between two atomic elements that share electrons between themselves. In Phosphorus Pentachlorine PCl₅, covalent bonding occurs between Phosphorus and Chlorine. This is because, Phosphorus is the central atom that is attached to 5 different chlorine atoms, each chlorine atom needs one electron each to complete its octet rule and since phosphorus has five valence electrons in its outermost shell, it shares it with each of the chlorine atoms.