Equation Result #1
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
This is the only method to prepare HF
Equation Result #2
CaF2 | + | H2SO4 | → | CaSO4 | + | 2HF | |
calcium fluoride | sulfuric acid | calcium sulfate | hydrogen fluoride | ||||
(đặc) | |||||||
1 | 1 | 1 | 2 | Hệ số | |||
Nguyên - Phân tử khối (g/mol) | |||||||
Số mol | |||||||
Khối lượng (g) |
Temperature: 130 - 200°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.
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance HF (hydrogen fluoride), appearing at the end of the reaction.
Or if any of the following reactant substances H2SO4 (sulfuric acid), disappearing
We no further information about this chemical reactions.
Interesting Information Only Few People Knows
Income form ads help us maintain content with highest quality why we need to place adverts ? :D
I don't want to support website (close) - :(