Yes, it is. Most sulfates are souble except CaSo4, SrSO4, BaSO4, Ag2SO4, Hg2SO4, and PbSO4
Iron(II) sulfate is water soluble.
No.
This depends on what the metal cation is. If the metal cation is a transition metal ion then it would be coloured, like in the case of FeSO4 which is blue/green. Many sulfates are soluble and if there is excess solvent no precipitate would be observed.
nitroso ferrous sulphate
When Ammonium Hydroxide is added to ferrous sulphate solution a DIRTY GREEN PRECIPITATE of Fe(OH)2 is formed. FeSO4 + 2NH4OH = (NH4)2SO4 + Fe(OH)2
Brown ring test: NO2- + H+ = NO NO + FeSO4 = [Fe(NO)]SO4
Iron(ii)sulphate = FeSO4
a grey precipitate of iron and a colourless solution.
This depends on what the metal cation is. If the metal cation is a transition metal ion then it would be coloured, like in the case of FeSO4 which is blue/green. Many sulfates are soluble and if there is excess solvent no precipitate would be observed.
Sodium Nitrate is NaNO3 Iron sulfate (I am assuming that you are referring to iron (ii)) is FeSO4 2 NaNO3 + 1 FeSO4 --> 1 Na2SO4 + 1 Fe(NO3)2 This is a double replacement reaction, and it occurs because Fe(NO3)2 is a precipitate.
nitroso ferrous sulphate
FeSO4 is a covalent compound
FeSO4+BaCl2=>FeCl2+BaSO4
Solid FeSO4 easily absorb water.
When Ammonium Hydroxide is added to ferrous sulphate solution a DIRTY GREEN PRECIPITATE of Fe(OH)2 is formed. FeSO4 + 2NH4OH = (NH4)2SO4 + Fe(OH)2
2NaOH + FeSO4 --> Fe(OH)2 + Na2SO4
FeSO4 + K3PO4 ---> Fe3(PO4)2 + K2SO4
The solution of CuSO4 is blue.The solution of FeSO4 is green.
FeSO4 (ferrous sulphate) a total of 6 atoms 4 of which are oxygen