SO3 is the chemical formula for sulfur trioxide.
If you mean SO3^-2 (the sulfite anion), then S has an oxidation number of 4+, since each O atom is 2-. In sulfur trioxide, SO3, the S atom has an oxidation number of 6+.
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
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
Examples are BF3, SO3 and COCL2.
SO3 is the chemical formula for sulfur trioxide.
Formula: SO3
If you mean SO3^-2 (the sulfite anion), then S has an oxidation number of 4+, since each O atom is 2-. In sulfur trioxide, SO3, the S atom has an oxidation number of 6+.
SO3 = sulphur dioxide O2= oxygen SO3 = sulphur trioxide SO3- = sulphite that should be it .... right? :)
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
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
SO3 is the sulfate radical; it contains sulfur and oxygen.
I assume you mean atoms. 2.4 X 10^24 atoms SO3 ( 1mol SO3/6.022 X 10^23 ) = 3.985 mol
H2O + SO3 --> H2SO4 The product is sulfuric acid.
3 and SO3 is an anion with a +1 charge
No. SO3 (sulfur trixoide) has trigonal planar geometry.