Yes, when it dissolves in water (which is present in human lung tissues) it turns into Sulfuric acid. Which is corrosive and destroys tissues.
SO3 is the chemical formula for sulfur trioxide.
Formula: SO3
Al+3 SO3+2 <---- these are the ions and their charges Al+3 Al+3 SO3+2 SO3+2 SO3+2 <---- the charges have to add up to zero, so two +3 aluminum ions cancel out three +2 sulfite ions. Al2(SO3)3 <--- simplify
3 and SO3 is an anion with a +1 charge
SO3 is sulfur trioxide.
Cr+6 SO3-2 ------> these are the ions and their chargesCr+6 SO3-2 SO3-2 SO3-2 ----> the charges have to add up to zero, so three +2 sulfite ions cancels out one +6 Cr ion.Cr(SO3)3 ----> simplify
The balanced equation for the reaction between SO3 and H2O is: SO3 + H2O → H2SO4
SO3 is the sulfate radical; it contains sulfur and oxygen.
Al2(SO3)3 = aluminum sulfite
Formula: SO3
The are two elements in SO3: sulfur and oxygen.
SO3 + H2O --> H2SO4 commonly called sulfuric acid.