Table of Content
Cu | + | 2H2SO4 | → | 2H2O | + | SO2 | + | CuSO4 | |
copper | sulfuric acid | water | sulfur dioxide | copper(ii) sulfate | |||||
(rắn) | (đặc, nóng) | (lỏng) | (khí) | (dd) | |||||
(đỏ) | (không màu) | (không màu) | (không màu) | (xanh lam) | |||||
1 | 2 | 2 | 1 | 1 | Hệ số | ||||
Nguyên - Phân tử khối (g/mol) | |||||||||
Số mol | |||||||||
Khối lượng (g) |
Temperature: temperature
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
Put some small copper slices into the test tube, pour the concentrated H2SO4 in the test tube, then heat the test tube gently
In a full sentence, you can also say Cu (copper) reacts with H2SO4 (sulfuric acid) and produce H2O (water) and SO2 (sulfur dioxide) and CuSO4 (copper(ii) sulfate)
Concentrated and hot H2SO4 reacts with copper to create SO2 gas and CuSO4 solution is blue
copper
2AgNO3 + Cu → 2Ag + Cu(NO3)2 Cu + 2H2SO4 → 2H2O + SO2 + CuSO4 Cu + S → CuS View all equations with Cu as reactant
sulfuric acid
H2SO4 + Na2SO3 → H2O + Na2SO4 + SO2 10FeO + 18H2SO4 + 2KMnO4 → 5Fe2(SO4)3 + 18H2O + 2MnSO4 + K2SO4 2Al + 3H2SO4 → Al2(SO4)3 + 3H2 View all equations with H2SO4 as reactantsulfuric acid
2H2O + 2KMnO4 + 5SO2 → 2H2SO4 + 2MnSO4 + K2SO4 24HNO3 + FeCuS2 → Cu(NO3)2 + 10H2O + 2H2SO4 + 18NO2 + Fe(NO3)3 2H2O + 2ZnSO4 → 2H2SO4 + O2 + 2Zn View all equations with H2SO4 as productsulfuric acid
2H2O + 2KMnO4 + 5SO2 → 2H2SO4 + 2MnSO4 + K2SO4 24HNO3 + FeCuS2 → Cu(NO3)2 + 10H2O + 2H2SO4 + 18NO2 + Fe(NO3)3 Fe2(SO4)3 + 3H2O → 2Fe + 3H2SO4 + 3/2O2 View all equations with H2SO4 as productsulfuric acid
2H2O + 2KMnO4 + 5SO2 → 2H2SO4 + 2MnSO4 + K2SO4 24HNO3 + FeCuS2 → Cu(NO3)2 + 10H2O + 2H2SO4 + 18NO2 + Fe(NO3)3 Fe2(SO4)3 + 3H2O → 2Fe + 3H2SO4 + 3/2O2 View all equations with H2SO4 as productInteresting Information Only Few People Knows