Table of Content
H2 | + | 2K | → | 2KH | |
hydrogen | potassium | Potassium hydride; Hydrogen potassium salt | |||
(khí) | (rắn) | (rắn) | |||
(không màu) | (trắng bạc) | ||||
1 | 2 | 2 | Hệ số | ||
Nguyên - Phân tử khối (g/mol) | |||||
Số mol | |||||
Khối lượng (g) |
Temperature: 200 - 350°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.
H2 reacts with K
In a full sentence, you can also say H2 (hydrogen) reacts with K (potassium) and produce KH (Potassium hydride; Hydrogen potassium salt)
This equation does not have any specific information about phenomenon.
In this case, you just need to observe to see if product substance KH (Potassium hydride; Hydrogen potassium salt), appearing at the end of the reaction.
Or if any of the following reactant substances K (potassium), disappearing
We no further information about this chemical reactions.
hydrogen
C + 2H2 → CH4 H2 + I2 → 2HI H2 + S → H2S View all equations with H2 as reactantpotassium
2H2O + 2K + CuSO4 → Cu(OH)2 + H2 + K2SO4 2H2O + 2K → H2 + 2KOH H2SO4 + 2K → H2 + K2SO4 View all equations with K as reactantpotassium
2KI → I2 + 2K 2KCl → Cl2 + 2K KF → F2 + K View all equations with K as productInteresting Information Only Few People Knows
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