Fe is used as chemical symbol for elementary iron (Latin: Ferrum)
S is used as chemical symbol for elementary sulfur (or sulphur)
The chemical reaction is:Pb(NO3)2 + Fe SO4 = PbSO4(s) + Fe(NO3)2
Iron (Fe) and Sulphur (S) are no more unstable than any other non-radioactive elements.
Since iron (Fe) is more reactive than copper (Cu) it will be 'plated' with copper when the metal iron is stuck in copper sulfate solution. Fe(s) + Cu2+(aq) + [SO42-]aq ---> Fe2+(aq) + Cu(s) + [SO42-]aq
Fe(s) + 3AgNO3 ==> Fe(NO3)3 + 3Ag(s)
Ag(s)
+3 for Fe -2 for S
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Who created the Santa Fe tail
When CS2 is added to reaction mixture Fe + S = FeS , it would dissolve the excess 'S' leaving the solids Fe and FeS without any change.
Cu2+(aq) + 2e- → Cu(s) and Fe(s) → Fe2+(aq) + 2e-
+3 for each Fe, -2 for each S
Fe(s) + 2CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g)
A. Fe^2+ ==> Fe^3+ + e- is an oxidation reactionB. Fe^3+ +e- ==> Fe^2+ is a reduction reactionC. Fe(s) ==> Fe(l) is neither an oxidation nor a reduction reaction. It is a phase change.D. Fe + 2e- ==> Fe^2+ is not a possible reaction.
Fesub2 S
The chemical reaction is:Pb(NO3)2 + Fe SO4 = PbSO4(s) + Fe(NO3)2
fe significa "faith" en ingles.
Iron (Fe) and Sulphur (S) are no more unstable than any other non-radioactive elements.