Question

What is the empirical formula of calcium chloride?

a. Ca₂Cl₄
b. CaCl
c. CaCl₂
d. Ca₂Cl

Answer 1

The empirical formula of calcium chloride is CaCl₂.

Step-by-step explanation:

The empirical formula of calcium chloride is CaCl₂. This means that in a molecule of calcium chloride, there is one calcium atom and two chlorine atoms. The empirical formula represents the simplest whole number ratio of the atoms in a compound.