the numbers 2 & 3
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.
Iron Sulphate + Sodium Hydroxide -> Sodium Sulphate (Na2SO4) and Iron Hydroxide (Fe(OH)2)
These are the ions and their charges: Fe+2 SO4-2. The charges have to add up to zero, so one +2 iron ion cancels out one -2 sulfate ion. Therefore, the formula is FeSO4
Ferrous is a derivative of the latin word Ferrum, for Iron. Which is why iron on the periodic table is Fe. Ferrous is iron in a +2 state, and feric is iron in a +3 State. Ferrous sulfate is just FeSO4
2Fe(SO4)3 + 6KOH ---> 2Fe(OH)3 + 3K2(SO4) iron 3 is +3, sulfate is -2, potasium is +1, and hydroxide is -1
Iron (II) sulfate is the correct name for this compound. The Fe ion has a charge of 2 and so does the sulfate ion, so there is no subscript after them.
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.
calcium sulphate = CaSO4 and calcium sulfate dihydrate = CaSO4.(H2O)2
there's no difference. they are just 2 ways of spelling the same chemical
Fe is 2+ and SO4 is 2- So... Iron (II) Sulfate would be FeSO4
FeSO4
Iron Sulphate + Sodium Hydroxide -> Sodium Sulphate (Na2SO4) and Iron Hydroxide (Fe(OH)2)
The reaction is:Fe + PbSO4 = Pb + FeSO4
These are the ions and their charges: Fe+2 SO4-2. The charges have to add up to zero, so one +2 iron ion cancels out one -2 sulfate ion. Therefore, the formula is FeSO4
Fe 2+andSO4 2-form the ionic bond,Ferrous sulfate, FeSO4, also know as iron II sulfate.
Ferrous is a derivative of the latin word Ferrum, for Iron. Which is why iron on the periodic table is Fe. Ferrous is iron in a +2 state, and feric is iron in a +3 State. Ferrous sulfate is just FeSO4
Fe2SO4 would be iron I sulfate. But no such compound exists. There are, however FeSO4 (Iron II sulfate) and Fe2(SO4)3 (iron III sulfate)