FeCl2 + CoCl3
Because it's a test for phenols or enols
Salt water contains Na+ & Cl- ions which are highly reactive with iron to form FeCl2 .So iron rust faster in salt water.
I suppose that MnO3 doesn't exist; you think probable to Mn2O3.
Iron(Fe) and chlorine(Cl) Ferric Chloride - FeCl3 Ferrous Chloride - FeCl2
how FeCl2 is made
FeCl2 ionic ReCl6 moleculer
There is no compound like Fe2cl but there is Fecl2 & its common name is 'ferric chloride' .
There are two chlorides of iron, iron(II) chloride, FeCl2, iron(III) chloride FeCl3
FeCl2 + 2KMnO4 --> Fe(MnO4)2 + 2KCl
FeCl2 is known as Iron(II) chloride, Iron dichloride & ferrous chloride.
Iron(III) chloride can react with iron or copper and form iron (II) chloride.
The chemical symbol for iron is Fe, and the symbol for chlorine is Cl. If you meant when they are combined, there are two possibilities: FeCl2 for ferrous chloride or FeCl3 for ferric chloride.
fecl2
FeCl2
FeCl2
At room temperature green precipitates of Ferrouschloride (FeCl2) are formed with evolution of H2 gas in the form of bubbles.