Revision: 3d block Transition Metals chemistry of manganese for Advanced A Level Inorganic Chemistry
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Periodic Table - Transition Metals - 3d block Manganese Chemistry - Doc Brown's Chemistry Revising Advanced Level Inorganic Chemistry Periodic Table Revision Notes Part 10 Transition Metals 3d–block: 10.7 Manganese Chemistry Manganese exhibits oxidation states of +2, +3, +4, +6 and +7, though the chemistry you will encounter is Mn2+ (+2) salts and complex ions, manganese(IV) oxide, MnO2 (+4) and the useful oxidising agent (potassium) manganate(VII) ion MnO4– (+7). principal oxidation states of manganese, redox reactions of manganese, ligand substitution displacement reactions of manganese, balanced equations of manganese chemistry, formula of manganese complex ions, shapes colours of manganese complexes, formula of compounds See also the absorption spectra and colours of manganese compounds * [WEBSITE SEARCH BOX] PLEASE NOTE this page on the 3d block transition metal manganese is for Advanced A Level students ONLY! Therefore its IMPORTANT for GCSE/IGCSE/O Level students studying manganese chemistry to go to ... GCSE/IGCSE Periodic Table Revision Notes or GCSE/IGCSE Transition Metals Revision Notes including manganese |
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INORGANIC Part 10 3d block TRANSITION METALS sub–index: 10.1–10.2 Introduction 3d–block Transition Metals * 10.3 Scandium * 10.4 Titanium * 10.5 Vanadium * 10.6 Chromium * 10.7 Manganese * 10.8 Iron * 10.9 Cobalt * 10.10 Nickel * 10.11 Copper * 10.12 Zinc * 10.13 Other Transition Metals e.g. Ag and Pt * Appendix 1. Hydrated salts, acidity of hexa–aqua ions * Appendix 2. Complexes & ligands * Appendix 3. Complexes and isomerism * Appendix 4. Electron configuration & colour theory * Appendix 5. Redox equations, feasibility, Eø * Appendix 6. Catalysis * Appendix 7. Redox equations * Appendix 8. Stability Constants and entropy changes * Appendix 9. Colorimetric analysis and complex ion formula * Appendix 10 3d block – extended data * Appendix 11 Some 3d–block compounds, complexes, oxidation states & electrode potentials * Appendix 12 Hydroxide complex precipitate 'pictures', formulae and equations Advanced Level Inorganic Chemistry Periodic Table Index * Part 1 Periodic Table history * Part 2 Electron configurations, spectroscopy, hydrogen spectrum, ionisation energies * Part 3 Period 1 survey H to He * Part 4 Period 2 survey Li to Ne * Part 5 Period 3 survey Na to Ar * Part 6 Period 4 survey K to Kr and important trends down a group * Part 7 s–block Groups 1/2 Alkali Metals/Alkaline Earth Metals * Part 8 p–block Groups 3/13 to 0/18 * Part 9 Group 7/17 The Halogens * Part 10 3d block elements & Transition Metal Series * Part 11 Group & Series data & periodicity plots * All 11 Parts have their own sub–indexes near the top of the pages 10.7. Chemistry of Manganese Mn, Z=25, 1s22s22p63s23p63d54s2 data comparison of manganese with the other members of the 3d–block and transition metals
Elect. pot. = standard electrode potential data for manganese (EØ at 298K/25oC, 101kPa/1 atm.) na = data not applicable to manganese Extended data table for MANGANESE
The Chemistry of MANGANESE
The oxidation states and electron configuration of manganese in the context of the 3d block of elements
PLEASE NOTE this page on the 3d block transition metal manganese is for Advanced A Level students ONLY! Therefore it is IMPORTANT for GCSE/IGCSE/O Level students studying manganese chemistry to go to ... GCSE/IGCSE Periodic Table Revision Notes or GCSE/IGCSE Transition Metals Revision Notes including manganese biological role of manganese, chemistry of the manganese(II) ion Mn2+, octahedral complexes of manganese(II), standard electrode potential of Mn2+, oxidation of manganese(II) to manganese(VII) with alkaline chlorine, chemistry of manganate(VII) ion MnO4 2-, chemistry of the manganate(VI) ion, hexaaquamanganese(II) ion, standard electrode potential for Mn2+ manganese(II) ion, oxidising power of manganate(VII), colours of manganese ions keywords redox reactions ligand substitution displacement redox reactions ligand substitution displacement balanced equations formula complex ions complexes ligand exchange reactions redox reactions ligands colours oxidation states manganese ions Mn(0) Mn2+ Mn(+2) Mn(II) Mn3+ Mn(+3) Mn(III) Mn4+ Mn(+4) Mn(IV) Mn(+6) Mn (VI) Mn(+7) Mn(VII): MnSO4 MnCl2 MnO2 MnO Mn2O3 MnO4– MnO42– KMnO4 Mn(OH)2 MnCO3 + 2HCl ==> MnCl2 + H2O + CO2 Mn2+ + 2OH– ==> Mn(OH)2 [Mn(OH)2(H2O)4] 4Mn(OH)2 + O2 ==> 2Mn2O3 + 4H2O Mn2+ + CO32– ==> MnCO3 [Mn(H2O)6]2+ + 3en ===> [Mn(en) 3]2+ + 6H2O (en = H2NCH2CH2NH2) Kstab = {[Mn(en)3]2+} / {[Mn(H2O)6]2+} [en]3 Kstab = 5.0 x 105 mol–3 dm9 [lg(Kstab) = 5.7] [Mn(H2O)6]2+ + EDTA4– ===> [Mn(EDTA)]2– + 6H2O Kstab = {[Mn(EDTA)3]2–} / {[Mn(H2O)6]2+} [EDTA4–] MnO2 + 4H+ + 6Cl– ==> [MnCl6]2– + 2H2O [MnCl6]2– ==> MnCl2 + 2Cl– + Cl2 MnO2 + 4H+ + 4Cl– ==>MnCl2 + Cl2 + 2H2O 3MnO2 + 6OH– + ClO3– ==> 3MnO42– + 3H2O + Cl– MnO42– + 4H+ ==> 2MnO4– + MnO2 + 2H2O 3Mn(+6) ==> 2Mn(+7) + Mn(+4) MnO4– + e– ==> MnO42– (EØ = +0.56V) MnO42– + 4H+ + 2e– ==> MnO2 + 2H2O MnO42– + 2H2O + 2e– ==> MnO2 + 4OH– MnO4– + 8H+ + 5Fe2+ ==> Mn2+ + 5Fe3+ + 4H2O 2MnO4– + 16H+ + 5C2O42– ==> 2Mn2+ + 8H2O + 10CO2 2MnO4– + 6H+ + 5H2O2 ==> 2Mn2+ + 8H2O + 5O2 2MnO4– + 6H+ + 5NO2– ==> Mn2+ + 5NO3– + 3H2O 2MnO4– + 16H+ + 10Cl– ==> 2Mn2+ + 8H2O + 5Cl2 oxidation states of manganese, redox reactions of manganese, ligand substitution displacement reactions of manganese, balanced equations of manganese chemistry, formula of manganese complex ions, shapes colours of manganese complexes Na2CO3 NaOH NH3 transition metal manganese for AQA AS chemistry, transition metal manganese for Edexcel A level AS chemistry, transition metal manganese for A level OCR AS chemistry A, transition metal manganese for OCR Salters AS chemistry B, transition metal manganese for AQA A level chemistry, transition metal manganese for A level Edexcel A level chemistry, transition metal manganese for OCR A level chemistry A, transition metal manganese for A level OCR Salters A level chemistry B transition metal manganese for US Honours grade 11 grade 12 transition metal manganese for pre-university chemistry courses pre-university A level revision notes for transition metal manganese A level guide notes on transition metal manganese for schools colleges academies science course tutors images pictures diagrams for transition metal manganese A level chemistry revision notes on transition metal manganese for revising module topics notes to help on understanding of transition metal manganese university courses in science careers in science jobs in the industry laboratory assistant apprenticeships technical internships USA US grade 11 grade 11 AQA A level chemistry notes on transition metal manganese Edexcel A level chemistry notes on transition metal manganese for OCR A level chemistry notes WJEC A level chemistry notes on transition metal manganese CCEA/CEA A level chemistry notes on transition metal manganese for university entrance examinations physical and chemical properties of the 3d block transition metal manganese, oxidation and reduction reactions of manganese ions, outer electronic configurations of manganese, principal oxidation states of manganese, shapes of manganese's complexes, octahedral complexes of manganese, tetrahedral complexes of manganese, square planar complexes of manganese, stability data for manganese's complexes, aqueous chemistry of manganese ions, redox reactions of manganese ions, physical properties of manganese, melting point of manganese, boiling point of manganese, electronegativity of manganese, density of manganese, atomic radius of manganese, ion radius of manganese, ionic radii of manganese's ions, common oxidation states of manganese, standard electrode potential data for manganese, ionisation energies of manganese, polarising power of manganese ions, industrial applications of manganese compounds, chemical properties of manganese compounds, why are manganese complexes coloured?, isomerism in the complexes of manganese, formulae of manganese compounds, tests for manganese ions Scandium * Titanium * Vanadium * Chromium * Manganese * Iron * Cobalt * Nickel * Copper * Zinc * Silver & Platinum Introduction 3d–block Transition Metals * Appendix 1. Hydrated salts, acidity of hexa–aqua ions * Appendix 2. Complexes & ligands * Appendix 3. Complexes and isomerism * Appendix 4. Electron configuration & colour theory * Appendix 5. Redox equations, feasibility, Eø * Appendix 6. Catalysis * Appendix 7. Redox equations * Appendix 8. Stability Constants and entropy changes * Appendix 9. Colorimetric analysis and complex ion formula * Appendix 10 3d block – extended data * Appendix 11 Some 3d–block compounds, complexes, oxidation states & electrode potentials * Appendix 12 Hydroxide complex precipitate 'pictures', formulae and equations PLEASE NOTE this page on the 3d block transition metal manganese is for Advanced A Level students ONLY! Therefore its IMPORTANT for GCSE/IGCSE/O Level students studying manganese chemistry to go to ... GCSE/IGCSE Periodic Table Revision Notes or GCSE/IGCSE Transition Metals Revision Notes including manganese |
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