Lethathamo la Tse ka Content
2 Al | + | B2O3 | → | Al2O3 | + | 2B | |
aluminium | boron oxide | aluminium oxide | borone | ||||
2 | 1 | 1 | 2 | Hệ số | |||
Nguyên - Phân tử khối (g / mol) | |||||||
Số mol | |||||||
Khối lượng (g) |
Mocheso: 800 - 900 ° C
Tlhaloso: Maemo a loketseng a tikoloho bakeng sa karabelo, joalo ka mocheso, khatello, li-catalysts, le solvent. Li-Catalysts ke lintho tse potlakisang lebelo (lebelo) la karabelo ea lik'hemik'hale ntle le ho jeoa kapa ho fetoha karolo ea sehlahisoa sa pheletso. Li-catalyst ha li na phello maemong a tekano.
In a full sentence, you can also say Al (aluminium) reacts with B2O3 (boron oxide) and produce Al2O3 (aluminium oxide) and B (boron)
Tekano ena ha e na tlhahisoleseling efe kapa efe e mabapi le ketsahalo.
Maemong ana, o hloka feela ho sheba ho bona hore na ntho ea sehlahisoa ke eng B (boron), e hlahang qetellong ea karabelo.
Kapa haeba ho na le e 'ngoe ea lintho tse latelang tse sebetsang EA-2-B3OXNUMX (boron oxide), ea nyamela
Ha re na lintlha tse ling mabapi le ts'ebetso ea lik'hemik'hale tsena.
aluminium
2 Al + 3Zn (Che3)2 → 3Zn + 2Al (Che3)3 4 Al + 3O2 → 2Al2O3 2 Al + 3CuO → Al2O3 + 3Cu Sheba li-equations tsohle le Al e le li-reactantboron oxide
7C + 2B2O3 → 6CO + B4C Na2B4O7 + 3B2O3 → 2NaB5O8 3H2O + 2NaOH + B2O3 → 2Na[B(OH)4] Sheba li-equation tsohle le B2O3 joalo ka reactantboron oxide
3SiO2 + 4B → 3Si + 2B2O3 3H2O + 2B → 3H2 + B2O3 3O2 + B2H6 → 3H2O + B2O3 Sheba li-equation tsohle le B2O3 e le sehlahisoaboron oxide
3SiO2 + 4B → 3Si + 2B2O3 3H2O + 2B → 3H2 + B2O3 3O2 + B2H6 → 3H2O + B2O3 Sheba li-equation tsohle le B2O3 e le sehlahisoaTlhahisoleseling e khahlisang Ke batho ba fokolang feela ba tsebang
Lipapatso tsa foromo ea chelete li re thusa ho boloka litaba li le boleng bo holimo haholo hobaneng re hloka ho beha lipapatso? : D.
Ha ke batle ho tšehetsa sebaka sa marang-rang (koala) - :(