Question

Calculate the molecular of CaCl₂ ​

Answer 1

Answer:

Molecular formula is CaCl2

1 atom of Ca and 2 atoms of Cl

molecular weight = 1 x 40 + 2 x 35.5

= 40 + 71

= 111 mol

Answer 2

Answer:

111 g / mol

Explanation:

Molecular formula is CaCl2 i.e.

1 atom of Ca and 2 atoms of Cl .

Hence, molecular weight =

1 x 40 + 2 x 35.5 = 40 + 71 = 111 g / mol