SO4-2 is the polyatomic ion sulfate.
The polyatomic ion sulfite = SO3-2
Copper (II) sulfate is represented by the formula CuSO4. It is a chemical compound made up of one copper ion (Cu2+) and one sulfate ion (SO42-). Copper sulfate is commonly used in agriculture as a fungicide and in chemistry as a reagent for various reactions.
SO42-
H+ and I- are the spectator ions.
The sulfate ion (SO42-) has a tetrahedral molecular shape. This shape is formed by the central sulfur atom bonded to four oxygen atoms, with the oxygen atoms arranged in a symmetrical tetrahedral configuration around the sulfur atom.
The SO42- ion is named sulfate.
The formal charge of the SO42- ion is -2.
The formal charge of the sulfate ion (SO42-) is -2.
In S2O82-, each S atom has an oxidation number of +5. In SO42-, the oxidation number of S is also +5. There is no change in oxidation number for sulfur when transitioning from S2O82- to SO42-.
It is SO (subscript) 4 (superscript)2- It can be found on R54 of Prentice Hall Chemistry.
So42-
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The polyatomic ion sulfite = SO3-2
The reaction between SO42- and Ba2+ forms BaSO4. The chemical formula is BaSO4.
The concentration of the SO42- ion that remains in solution after the reaction is complete is determined by the stoichiometry of the reaction and the initial concentration of the reactants.
The major ions in freshwater typically include calcium (Ca2+), magnesium (Mg2+), sodium (Na+), potassium (K+), bicarbonate (HCO3-), sulfate (SO42-), and chloride (Cl-). These ions contribute to the overall composition and chemistry of freshwater bodies.
Sulfate is SO42- and the sulfide ion is S2-.