60%
the percent sulfur by mass in so3 is 40.050%
SO3 = sulphur dioxide O2= oxygen SO3 = sulphur trioxide SO3- = sulphite that should be it .... right? :)
SO3, Sulfer Trioxide. Or SO3(2-), Sulfite.
so3
Sulfur Trioxide, it's a compound of sulfur and oxygen
the percent sulfur by mass in so3 is 40.050%
We can't tell. What's the other 90 percent? If you meant 40/60 instead... the mass of sulfur is twice that of oxygen, so a mass ratio of 40:60 is equivalent to an atom ratio of 1:3. The empirical formula would be SO3.
SO3 is the sulfate radical; it contains sulfur and oxygen.
The molecular formula of sulphur trioxide is SO3. What is the mass of oxygen present in 20 g of sulphur trioxide? (Relative atomic mass: S = 32; O = 16) need help
40%
molar mass SO3 = 80 g/mole. 1.12 moles x 80 g/mole = 89.6 grams
SO3 = sulphur dioxide O2= oxygen SO3 = sulphur trioxide SO3- = sulphite that should be it .... right? :)
sulfur and oxygen SO3
H2O, as the difference in electronegativity between hydrogen and oxygen is the largest (among the options given: SO3 , SO3-- , NH4+, H2O)
The are two elements in SO3: sulfur and oxygen.
SO3, Sulfer Trioxide. Or SO3(2-), Sulfite.
Oxygen diffuse faster.