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H2O + KOH + Si → H2 + K2SiO3 | Equation Balance
H2O | water | solid + KOH | potassium hydroxide | solid + Si | silicon | solid = H2 | hydrogen | solid + K2SiO3 | | solid | Temperature: temperature, Other Condition excess chlorine
Introduce
Detailed information about the equation
Reaction conditions when applied H2O + KOH + Si
- Catalyst: not available
- Temperature: normal
- Pressure: normal
- Other conditions: not available
Reaction process H2O + KOH + Si
Process: KOH reacts with Si
Note: not available
The result of the reaction H2O + KOH + Si
The phenomenon: Dark gray solid of silicon (Si) dissolves gradually and bubbles appears because hydrogen gas (H2) is released.
Detailed information on the reactants
Information about H2O (water)
Information about KOH (potassium hydroxide)
Information about Si (silicon)
- Atomic weight: 28.08550 ± 0.00030
- Color: Ánh kim xám sẫm ánh xanh
- Status: Chất rắn
Detailed information about the products of the reaction
Information about H2 (hydrogen)
- Atomic weight: 2.01588 ± 0.00014
- Color: không màu, sẽ phát sáng với ánh sáng tím khi chuyển sang thể plasma
- Status: Khí
Information about K2SiO3
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The equations for preparation H2O
Catalyst
normal
Temperature
> 70
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
→ 4 + +
Catalyst
normal
Temperature
168 - 185
Pressure
normal
Other conditions
normal
The equations for preparation KOH
Catalyst
normal
Temperature
temperature
Pressure
normal
Other conditions
Ni
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
The equations for preparation Si
Catalyst
normal
Temperature
temperature
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
950
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
400 - 1000
Pressure
normal
Other conditions
normal
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