Aside from the difference between American and British spelling and the singular and plural, sulfate ions have the formula SO4-2 and sulphite ions have the formula SO3-2. Chemically, then, the difference is one oxygen atom per ion.
the numbers 2 & 3
Ammonium sulfate is (NH4)2SO4 and ammonium persulfate is (NH4)2S2O8. Ammonium persulfate is an oxidizing agent.
Plaster of Paris is a TYPE of calcium sulfate that when mixed with water forms a soild that can be moulded, calcium sulfate is the white powder used to make plaster, and other items.
the essay Bromides and sulphites is a curious mixture of scientific terms and their application to group psychology
The sulfate ion is SO42- The sulfite ion is SO32- and is more basic that sulfate.
The spelling!
the numbers 2 & 3
Stannous sulphate: SnSO4 Nickel sulphate: NiSO4.6H2O
They are synonyms; the term hydrogen sulfate is more common. The anion is (HSO4)-.
They are the same thing
No they are both opiates
Magnesium oxide is MgO and magnesium sulfate is MgSO4. Two completely different compounds.
Magnesium is just an element. Magnesium sulfate (MgSO4) is a compound which contains the element magnesium.
calcium sulphate = CaSO4 and calcium sulfate dihydrate = CaSO4.(H2O)2
Sodium sulfate is Na2SO4. Sodium sulfide is Na2S.
there's no difference. they are just 2 ways of spelling the same chemical
Ferric sulfate contains trivalent iron cations and ferrous sulfate contains divalent iron cations. As a consequence of this, they have different ratios of iron to sulfur or oxygen and other different properties.