Question

Fe(OH)2-FeO-Fe-FeCl2

Answer 1

Fe(OH)2=FeO+H2O
FeO+H2=Fe+H2O
Fe+

Answer 2

Fe(OH)2=FeO+H2O
FeO+CO=Fe+Co2
Fe+Cl2=FeCl2
Если что спрашивай

Answer 3

Fe(OH)2 is the chemical formula for iron(II) hydroxide. Iron(II) hydroxide is a compound that consists of iron ions (Fe2+) and hydroxide ions (OH-). It is a greenish solid that is not very soluble in water. When exposed to air, it can oxidize and turn into iron(III) hydroxide (Fe(OH)3) or iron(III) oxide (Fe2O3).

FeO is the chemical formula for iron(II) oxide. Iron(II) oxide is a compound that consists of iron ions (Fe2+) and oxide ions (O2-). It is a black solid that is commonly known as ferrous oxide. It can be formed by the reaction of iron with oxygen, or by the thermal decomposition of iron(II) hydroxide. Iron(II) oxide is often used as a pigment in paints and coatings.

Fe refers to the element iron. Iron is a transition metal that is commonly found in the Earth's crust. It has the atomic number 26 and the symbol Fe. It is known for its high strength and durability, and it is widely used in the production of steel and other alloys.

FeCl2 is the chemical formula for iron(II) chloride. Iron(II) chloride is a compound that consists of iron ions (Fe2+) and chloride ions (Cl-). It is a greenish-yellow solid that is highly soluble in water. It can be prepared by the reaction of iron with hydrochloric acid. Iron(II) chloride is used in various industrial processes, such as the production of pigments and the purification of water.

In summary, Fe(OH)2 is iron(II) hydroxide, FeO is iron(II) oxide, Fe is the element iron, and FeCl2 is iron(II) chloride. These compounds and elements have various properties and applications in chemistry and industry.