Question

What is the formula of the compounds in B

pls help

Answer 1

PCl³

Step-by-step explanation:

because there are 1 phosphorus atom and 2 chlorine atom.

Answer 2

PCl3

Step-by-step explanation:

The molecular formular of a compound shows the exact number of atoms of elements present in the compound. In this illustration, there is one atom of P and 3 atoms of Cl.

The formular is given as; PCl3