Question

Что получится Fe3+OH

Answer 1

Геоксид Железа? или в зависимости от количества HBr получатся Fe(OH)2Br, Fe(OH)Br2 и FeBr3. Второй продукт - H2O 
Коэффициенты перед HBr - 1, 2 или 3 

Answer 2

Fe(OH) трижды
Кажется

Answer 3

Fe3(OH) is the chemical formula for iron(III) hydroxide. Iron(III) hydroxide is an inorganic compound that consists of iron in its +3 oxidation state bonded to three hydroxide ions (OH-) It can also be written as Fe(OH)3.

Iron(III) hydroxide is a brownish solid that is insoluble in water. It is commonly found in nature as the mineral goethite. Iron(III) hydroxide can be formed through the reaction of iron salts with alkali hydroxides, such as sodium hydroxide (NaOH) The balanced chemical equation for the reaction between iron(III) chloride (FeCl3) and sodium hydroxide is:

FeCl3 + 3NaOH → Fe(OH)3 + 3NaCl

Iron(III) hydroxide has various applications, including its use as a pigment in paints and dyes, as a coagulant in water treatment processes, and in the production of iron oxide pigments.

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