The molecular formula of Sulphur dioxide is SO2
Molecular mass =
Atomic mass of S + [2 x (Atomic mass of O)]
32 + (2 x 16)
= 64 u.
Sulphur dioxide is a gas composed of one sulphur atom and two oxygen atoms.
a) Is sulphur dioxide a molecule of element or molecule of
compound?
b) What is the atomicity of sulphur dioxide?
c) What is the molecular mass of sulphur dioxide?