3 mole FeCl2 will react with 6 mole NaOH (stoechiometric mole ratio: 1 FeCl2 to 2 NaOH), so 3 mole FeCl2 (= 6 added -3 used) will be left over.
359.48g Fe(OH)2
i got 3 in my apex test just now
6
FeCl2(aq) + 2NaOH(aq) --> Fe(OH)2(s) + 2NaCl(aq)Thus 2 moles of sodium hydroxide react with every mole of iron(II) chloride.
Here we have only enough sodium hydroxide to react with 3 moles of iron(II) chloride.
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Fe2O3
FeCI2 is a combination of iron and hydrochloride. This solution starts out as a yellowish green color. When the equivalence point is reach the solution turns to an orange brown color.
The mass of of iron(II) chloride (anhydrous) is 633,8 grams.
Iron Chloride + Sodium Hydroxide ------> Iron Hydroxide + Sodium Chloride Balanced reaction equations: FeCl3 + 3NaOH ------> Fe(OH)3 + 3NaCl or FeCl2 + 2NaOH ------> Fe(OH)2 + 2NaCl because iron can be either Iron(III)[Fe3+] or Iron(II)[Fe2+]
Iron chloride and sodium hydroxide will make iron hydroxide and sodium chloride. For Iron II chloride the equation is: 2NaOH(aq) + FeCl2(aq) --> 2NaCl(aq) + Fe(OH)2(S). For Iron III chloride the equation is: 3NaOH(aq) + FeCl3(aq) --> 3NaCl(aq) + Fe(OH)3(S).
When two aqueous solutions of soluble ionic compounds are mixed, the production of a precipitate is possible if one of the double replacement reaction products is insoluble in water. FeCl3(aq) + 3NaOH(aq) --> 3NaCl(aq) + Fe(OH)3(s) The Fe(OH)3 produced in the double replacement is insoluble in water and will therefore form a solid precipitate upon mixing. The formation of the precipitate indicates a chemical reaction has occurred.
467.52 g NaCl
Iron (II) chloride and sodium hydroxide react to produce iron (II) hydroxide and sodium chloride. FeCl2(aq) + NaOH(aq) --> Fe(OH)2(s) + NaCl(aq) This is a double replacement/displacement reaction.
Balancing equation of FeCl2 and Na2CO3 yield 2NaCl and FeCO3
If it's FeCl2 it is most likely the following: FeCl2 + 2NaOH => 2NaCl + Fe(OH)2 (Not fully sure of that. Common states for iron is +3 and +2) Please see related link containing reaction
Single Displacement
For the chemical equation, simply replace the name of each compound with its chemical formula: NaOH + FeCl2 --> Fe(OH)2 + NaCl
Carbon, Sulfur, CO, FeCl2, MnO2..
Very fast corrosion e.g Fe + 2HCl -----> FeCl2 + H2