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Chemical formula. Fe 2 O 3: Molar mass: 159.687 g·mol −1 Appearance ... Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe 2 O 3.
Iron(II,III) oxide, or black iron oxide, is the chemical compound with formula Fe 3 O 4. It occurs in nature as the mineral magnetite . It is one of a number of iron oxides , the others being iron(II) oxide (FeO), which is rare, and iron(III) oxide (Fe 2 O 3 ) which also occurs naturally as the mineral hematite .
An iron oxide is a chemical compound composed of iron and oxygen. ... Mixed oxides of Fe II and Fe III. Fe 3 O 4: Iron(II,III) oxide, magnetite; Fe 4 O 5 [2] Fe 5 O 6 ...
Iron(II) oxide or ferrous oxide is the inorganic compound with the formula FeO. Its mineral form is known as wüstite . [ 3 ] [ 4 ] One of several iron oxides , it is a black-colored powder that is sometimes confused with rust , the latter of which consists of hydrated iron(III) oxide (ferric oxide).
Iron(III) nitrate, or ferric nitrate, is the name used for a series of inorganic compounds with the formula Fe(NO 3) 3. (H 2 O) n. Most common is the nonahydrate Fe(NO 3) 3. (H 2 O) 9. The hydrates are all pale colored, water-soluble paramagnetic salts.
Iron(III) oxide-hydroxide or ferric oxyhydroxide [2] is the chemical compound of iron, oxygen, and hydrogen with formula FeO(OH). The compound is often encountered as one of its hydrates, FeO(OH) ·n H 2 O [rust]. The monohydrate FeO(OH) · H 2 O is often referred to as iron(III) hydroxide Fe(OH) 3, [3] hydrated iron oxide, yellow iron oxide ...
In the wet oxidation method, K 2 FeO 4 is prepared by oxidizing an alkaline solution of an iron(III) salt. Generally, this method employs either ferrous (Fe II) or ferric (Fe III) salts as the source of iron ions, calcium, sodium hypochlorite (Ca(ClO) 2, NaClO), sodium thiosulfate (Na 2 S 2 O 3) or chlorine (Cl 2) as oxidizing agents and, finally, sodium hydroxide, sodium carbonate (NaOH, NaCO ...
Molar mass: 157.8743 g/mol ... oxide, iron(III) oxide: Related compounds. manganese ... (III) oxide is a chemical compound with the formula Mn 2 O 3.