cr2o7
Dichromate ion | Cr2O7-2 | CID 24503 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. ,Structure, properties, spectra, suppliers and links for: dichromate dianion. ,, 氧化: Fe2+ ---> Fe3+ + e^- ----(1) 還原: 14H+ + Cr2O7^2- + 6e^- ---> 2Cr^3+ + 7H2O ----(2) (1)*(6) + (2), 6Fe2+ + Cr2O7^2- + 14H+ ---> 6Fe3+ + 2Cr3+ + 7H2O 2011-01-12 21:38:03 補充： 你不明白哪一步??? 2011-01-12 21:53:46 補充： Fe2+(反應物) 的Fe氧化數是+2, Fe3+(產物)的Fe氧化,Cr2O7-2 + Fe+2 ---> Cr+3 + Fe+3. 14H+ + Cr2O7^2- + 6e- --> 2Cr^3+ + 7H2O 6(Fe2+ --> Fe3+ + 1e-) ------------------------------------------------------------ 14H+ + Cr2O7^2- + 6Fe2+ --> 2Cr3+ + 6Fe3+ + 7H2O It would appear that the coefficient ,Solved chemical equation 6I:- + Cr2O7:2- + 14H:+ → 3I2 + 2Cr:3+ + 7H2O with completed products and balanced. Application for completing products and balancing equations. ,Solved chemical equation Cr2O7:2- + 14H:+ + 6e:- → 2Cr:3+ + 7H2O with completed products and balanced. Application for completing products and balancing equations. ,Solved chemical equation 6Fe:2+ + Cr2O7:2- + 14H:+ → 6Fe:3+ + 2Cr:3+ + 7H2O with completed products and balanced. Application for completing products and balancing equations. ,Solved chemical equation Cr2O7:2- + 3H2O2 + 8H:+ → 2Cr:3+ + 3O2 + 7H2O with completed products and balanced. Application for completing products and balancing equations. ,University of Liverpool is an internationally renowned seat of learning and research in the United Kingdom (UK)
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 cr2o7 相關參考資料
Dichromate ion | Cr2O7-2 - PubChem
Dichromate ion | Cr2O7-2 | CID 24503 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, sup... https://pubchem.ncbi.nlm.nih.g dichromate dianion | Cr2O7 | ChemSpider
Structure, properties, spectra, suppliers and links for: dichromate dianion. http://www.chemspider.com 「cr2o7」的圖片搜尋結果
:// 氧化還原反應式怎平衡| Yahoo奇摩知識+
氧化: Fe2+ ---> Fe3+ + e^- ----(1) 還原: 14H+ + Cr2O7^2- + 6e^- ---> 2Cr^3+ + 7H2O ----(2) (1)*(6) + (2), 6Fe2+ + Cr2O7^2- + 14H+ ---> 6Fe3+ + 2Cr3+ + 7H2O 2011-01-12 21:38:03 補充： 你不明白哪一步??? 201... https://tw.answers.yahoo.com Help balancing redox reaction: Cr2O7-2 + Fe+2 ---> Cr+3 + Fe+3 ...
Cr2O7-2 + Fe+2 ---> Cr+3 + Fe+3. 14H+ + Cr2O7^2- + 6e- --> 2Cr^3+ + 7H2O 6(Fe2+ --> Fe3+ + 1e-) ------------------------------------------------------------ 14H+ + Cr2O7^2- + 6Fe2+ --> 2Cr... https://tw.answers.yahoo.com + Cr2O7:2 - Chemical Equations online!
Solved chemical equation 6I:- + Cr2O7:2- + 14H:+ → 3I2 + 2Cr:3+ + 7H2O with completed products and balanced. Application for completing products and balancing equations. http://chemequations.com Cr2O7:2- + 14H:+ + 6e - Chemical Equations online!
Solved chemical equation Cr2O7:2- + 14H:+ + 6e:- → 2Cr:3+ + 7H2O with completed products and balanced. Application for completing products and balancing equations. http://chemequations.com 6Fe:2+ + Cr2O7:2- + 14H:+ → 6Fe:3+ + 2Cr:3+ + 7H2O - Chemical ...
Solved chemical equation 6Fe:2+ + Cr2O7:2- + 14H:+ → 6Fe:3+ + 2Cr:3+ + 7H2O with completed products and balanced. Application for completing products and balancing equations. http://chemequations.com Cr2O7:2 - Chemical Equations online!
Solved chemical equation Cr2O7:2- + 3H2O2 + 8H:+ → 2Cr:3+ + 3O2 + 7H2O with completed products and balanced. Application for completing products and balancing equations. http://chemequations.com [Cr2O7]2- - Dichromate - ChemTube3D
University of Liverpool is an internationally renowned seat of learning and research in the United Kingdom (UK) http://www.chemtube3d.com |