Table of Content
CaF2 | + | H2SO4 | → | CaSO4 | + | 2HF | |
calcium fluoride | sulfuric acid | calcium sulfate | hydrogen fluoride | ||||
(rắn) | (dd đặc) | (rắn) | (khí) | ||||
(không màu) | (trắng) | (không màu) | |||||
1 | 1 | 1 | 2 | Hệ số | |||
Nguyên - Phân tử khối (g/mol) | |||||||
Số mol | |||||||
Khối lượng (g) |
Temperature: 250°C
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.
Florit reacts with concentrated H2SO4
In a full sentence, you can also say CaF2 (calcium fluoride) reacts with H2SO4 (sulfuric acid) and produce CaSO4 (calcium sulfate) and HF (hydrogen fluoride)
This is the only method to prepare HF
calcium fluoride
CaF2 + 2HCl → CaCl2 + 2HF CaF2 + H2SO4 → CaSO4 + 2HF CaF2 + H2SO4 → CaSO4 + 2HF View all equations with CaF2 as reactantsulfuric 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
24HNO3 + FeCuS2 → Cu(NO3)2 + 10H2O + 2H2SO4 + 18NO2 + Fe(NO3)3 2H2O + 2KMnO4 + 5SO2 → 2H2SO4 + 2MnSO4 + K2SO4 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 2H2O + 2ZnSO4 → 2H2SO4 + O2 + 2Zn View all equations with H2SO4 as productInteresting Information Only Few People Knows