Information about Ferric
Ferric is a term that means containing or having to do with iron, derived from the Latin word ferrum, meaning "iron". In chemistry the term is reserved for iron with an oxidation number of +3, denoted iron(III) or Fe3+, whereas ferrous indicates that it has oxidation number of +2, denoted iron(II) or Fe2+, which combine with other atoms to form molecules.
Ferric iron is relatively insoluble in water. A salt (chemistry) of ferric iron hydrolyzes water and produces iron(III) oxide-hydroxides while contributing hydrogen ions to the solution, lowering the pH compared to a solution of equal molarity (based on the anion concentration) solution of the analogous sodium or potassium salt.
Ferric dosing can be used to mitigate the impact of nutrient loading in lakes by reducing the bioavailability of phosphorus in the water column. This can aid management strategies for reducing eutrophication in lake systems.
Ferric oxide, formula Fe2O3 is red-brown colored and the main constituent of the mineral hematite.
A synonym of ferric, deriving from the Germanic roots instead of the Latin, is ironic. For example: magnets only attract to ironic substances.
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Hydrolysis is a chemical reaction or process in which a chemical compound is broken down by reaction with water.[1][2] This is the type of reaction that is used to break down polymers.
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Ferric iron is relatively insoluble in water. A salt (chemistry) of ferric iron hydrolyzes water and produces iron(III) oxide-hydroxides while contributing hydrogen ions to the solution, lowering the pH compared to a solution of equal molarity (based on the anion concentration) solution of the analogous sodium or potassium salt.
Ferric dosing can be used to mitigate the impact of nutrient loading in lakes by reducing the bioavailability of phosphorus in the water column. This can aid management strategies for reducing eutrophication in lake systems.
Ferric oxide, formula Fe2O3 is red-brown colored and the main constituent of the mineral hematite.
A synonym of ferric, deriving from the Germanic roots instead of the Latin, is ironic. For example: magnets only attract to ironic substances.
3, 4, 6
(amphoteric oxide)
Electronegativity 1.83 (Pauling scale)
Ionization energies
(more) 1st: 762.5 kJmol−1
2nd: 1561.9 kJmol−1
3rd: 2957 kJmol−1
Atomic radius 140 pm
Atomic radius (calc.
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(amphoteric oxide)
Electronegativity 1.83 (Pauling scale)
Ionization energies
(more) 1st: 762.5 kJmol−1
2nd: 1561.9 kJmol−1
3rd: 2957 kJmol−1
Atomic radius 140 pm
Atomic radius (calc.
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Latin}}}
Official status
Official language of: Vatican City
Used for official purposes, but not spoken in everyday speech
Regulated by: Opus Fundatum Latinitas
Roman Catholic Church
Language codes
ISO 639-1: la
ISO 639-2: lat
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Official status
Official language of: Vatican City
Used for official purposes, but not spoken in everyday speech
Regulated by: Opus Fundatum Latinitas
Roman Catholic Church
Language codes
ISO 639-1: la
ISO 639-2: lat
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Not to be confused with oxidation state.
The oxidation number of an element in a molecule or complex is the charge that it would have if all the ligands (basically, atoms that donate electrons) were removed along with the electron pairs that were shared..... Click the link for more information.
Ferrous is an adjective derived from the Latin word ferrum (iron). The term is commonly used to indicate the presence of, or having to do with, iron, most commonly in metallurgy or related industries.
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This article is about the term salt as referred to in chemistry. For the everyday meaning, see salt or its main ingredient, sodium chloride. For other meanings of the word salt, see salt (disambiguation).
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- :Not to be confused with electrolysis
Hydrolysis is a chemical reaction or process in which a chemical compound is broken down by reaction with water.[1][2] This is the type of reaction that is used to break down polymers.
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A number of species are dubbed iron(III) oxide-hydroxide. These chemicals are oxide-hydroxides of iron, and may occur in anhydrous (FeO(OH)) or hydrated (FeO(OH)·nH2O) forms.
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1, −1
(amphoteric oxide)
Electronegativity 2.20 (Pauling scale) More
Atomic radius 25 pm
Atomic radius (calc.) 53 pm
Covalent radius 37 pm
Van der Waals radius 120 pm
Miscellaneous
Thermal conductivity (300 K) 180.
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(amphoteric oxide)
Electronegativity 2.20 (Pauling scale) More
Atomic radius 25 pm
Atomic radius (calc.) 53 pm
Covalent radius 37 pm
Van der Waals radius 120 pm
Miscellaneous
Thermal conductivity (300 K) 180.
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Sodium (IPA: /ˈsəʊdiəm/) is a chemical element which has the symbol Na (Latin: natrium), atomic number 11, atomic mass 22.9898 g/mol, common oxidation number +1.
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Potassium (IPA: /pə(ʊ)ˈtasiəm/, /pə'tæsiəm/) is a chemical element. It has the symbol K (Arabic: al qalja
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Eutrophication, strictly speaking, means an increase in chemical nutrients -- typically compounds containing nitrogen or phosphorus -- in an ecosystem. It may occur on land or in water.
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Iron(III) oxide — also known as ferric oxide, Hematite, red iron oxide, synthetic maghemite, colcothar, or simply rust — is one of the several oxide compounds of iron, and has paramagnetic properties.
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Hematite, also spelled hæmatite, is the mineral form of Iron(III) oxide, (Fe2O3), one of several iron oxides. Hematite crystallizes in the rhombohedral system, and it has the same crystal structure as ilmenite and as corundum.
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