Add 2 molecules of K2Cr2O7 to the reactant (left-hand) side to balance Potassium: 6CH3CH2CH2COCH2CH3 + 3K2Cr2O7 + 6H2SO4 = 9CH3CH2CH2COOH + 3K2SO4 + Cr2(SO4)3 + 6H2O ReactantsProducts C 36 36 ✔️ H 84 84 ✔️ O...
X-ray crystallographic studies have been carried out on three compounds containing chromium-chromium quadruple bonds: Cr2(O2CCH3)4(HO2CCH 3)2, I, Cr2(O2CCH3)4(C5H 11N)2, II, and [NH4]4[Cr2(CO3)4(H 2O)2](H2O)1-2, III. The results, togethe... FA Cotton,GW Rice - 《Inorgani...
SynthesisandCrystalStructureofaCr(Ⅲ)Dimer[Cr2(8-hqn)2Cl4(H2O)2]·2(CH3)2CO(8-hqn=8-Hydroxyoxyquinolate) LUXiang-YongYANGHong-LingCHENXue-Tai结构化学
You can also ask for help in our chat or forums. Examples TiSO4 S(NH4)2 RbH2PO4 OBr2 NaSCH3 LiHCO3 K3(Cr(C2O4)3) K2(Cu(C2O4)2(H2O)2) Cu2O CsCl C5H11O2NS C3H8O3 Recently Calculated Molar MassesCalculators Equations & Reactions Chemical Equation Balancer Reaction Stoichiometry...
由固体碱熔氧化法可制备重铬酸钾,已知精选后的铬铁矿主要成分是亚铬酸铁[Fe(CrO2)2或FeO#183;Cr2... 查看答案 已知: R#39;CH=CR2 R#39;COOH+ R#39;CH=CH2 R#39;COOH+CO2... 查看答案 完成下列各题:(1)K2Cr2O7(橙色)、Cr2(SO4)3(绿色)、K2SO4、H2SO4、C2H5OH、CH3CO... ...
Insertionen in die Molybdn-Kohlenstoff-Bindung von η7-C7H7Mo(CO)2R-Spezies (R = CH3, C6H5); Darstellung und Charakterisierung von EO2 (E = S, Se, Te)- und... The compounds η7-C7H7Mo(CO)2R (R = CH3, C6H5) were synthesized and characterized. The SO2-insertion into the...
The sodium salt Na2Cr2(CO)10 reacts with nitrosobenzene to give azobenzene in excellent yield. However, a similar reaction of Na2Cr2(CO)10 with 2-methyl-2-nitrosopropane dimer gives the t-butylamine complex (CH3)3CNH2Cr(CO)5. R.B.,King,and,... - 《Journal of Organometallic Chemistry》...
15 KI + KIO3 + H2S —— 12 + K2SO4 + H2O16 A13+ + CO32- + H2O—— A1(OH)3↓+ CO2↑17 MnO4- + H2S + H+—— Mn2+ + S↓+ H2O18 KMnO4+ H2O2+ H2SO4= K2SO4+ H2O+ O2↑+ MnSO419 C2H4+ KMnO4+ H2O—— C2H6O2 + MnO2+ KOH20 H2C2O4+ KMnO4+ H2SO4—— CO2+ K2SO4+...
20.不锈钢中含有.可以防止铁生锈.铬元素有多种价态.其化合物中通常以+3价的居多.如Cr2+3价铬的氧化物也呈绿色.其化学式是Cr2O3.3溶液中加入过量NaOH溶液.振荡.该反应中的实验现象是:产生灰绿色沉淀.溶液由绿色变成无色.该反应的化学方程式是Cr2(SO4)3+6NaOH=3Na2SO4+2CrC
15 KI + KIO3 + H2S —— 12 + K2SO4 + H2O16 A13+ + CO32- + H2O—— A1(OH)3↓+ CO2↑17 MnO4- + H2S + H+—— Mn2+ + S↓+ H2O18 KMnO4+ H2O2+ H2SO4= K2SO4+ H2O+ O2↑+ MnSO419 C2H4+ KMnO4+ H2O—— C2H6O2 + MnO2+ KOH20 H2C2O4+ KMnO4+ H2SO4—— CO2+ K2SO4+...