In chemistry the stock system is a special way to form compounds. It is called Sulfur Trioxide.
SO3 is sulfur trioxide.
Sulfur trioxide
Sulfite anion is the chemical name for SO32-
Sulfur trioxide
Manganese Sulphate
The name of Cr2(SO3)3 is chromium(III) sulfite.
The chemical name for the compound Cr2(SO3)3 is chromium(III) sulfite.
Formula: SO3
SO3 is the chemical formula for sulfur trioxide.
The name for the compound B2(SO3)3 is boron sulfite.
Sulfur trioxide
Al2 (SO3)3Aluminum Sulfate? I'm not sure.It is an Ionic Compound, so it is named by the name of the metal (aluminum) followed by the shortened name of the nonmetal. (sulfate)