H2S + CuSO4

Detailed Solution. detailed_solution_thumbnail. It is highly corrosive in nature and also very irritating to inhale. But conc. H2SO4 is not used here because ... UPGRADE TO PRO. KBr + KMnO4 + H2SO4 → Br2 + MnSO4 + K2SO4 + H2O. Natural Language; Math Input. Have a question about using Wolfram|Alpha? ... KBr that has a density of 1.80 g/ml?(KB for H2O is 0.512 C.kg/mole). Answer ... 2.70 mole KBr. 1. 479 kg H₂O i. = 1.83 mole molality. FB.R. 2 particles. Dec 22, 2019 ... 2 KBr + H2SO4 = K2SO4 + 2 HBr. ... during reaction of alcohols with KI because H2SO4 oxidizes HI to I2. But why this does not happen when H2SO4 react with KBr? Also why H3PO4 not used with KBr? Jan 25, 2021 ... With capital and operating expenditures and plant safety as our top priority, KBR's Plinke technologies provide the most efficient design ... 2 AlBr3 + 3 K2SO4 → 6 KBr + 1 Al2(SO4)3. 7). 1 CH4 + 2 O2 → 1 CO2 + 2 H2O. 8). 1 C3H8 + 5 O2 → 3 CO2 + 4 H2O. 9). 2 ... 1 H2SO4 + 2 NaNO2 → 2 HNO2 + 1 Na2SO4. Viết phương trình hoá học khi cho dung dịch H2SO4 đặc tác dụng với KBr, C - Tuyển chọn giải Hóa học 11 Chân trời sáng tạo hay, chi tiết giúp bạn làm bài tập ... Balanced equation: 2 KMnO 4 + 8 H 2 SO 4 + 10 KBr = 6 K 2 SO 4 + 5 Br 2 + 2 MnSO 4 + 8 H 2 O Units: molar mass - g/mol, weight - Orange-brown bromine gas (Br2) forms when concentrated (18M) sulfuric acid (H2SO4) is added to white solid potassium bromide (KBr) in a test tube. The initial ...