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2Cu + 2H2O + 4KCN → H2 + 2KOH + 2K[Cu(CN)2] | Phương Trình Phản Ứng Hóa Học
Cu | copper | solid + H2O | water | solid + KCN | potassium cyanide | solid = H2 | hydrogen | solid + KOH | potassium hydroxide | solid + K[Cu(CN)2] | | solid | Temperature: temperature, Other Condition excess chlorine
Introduce
Detailed information about the equation
Reaction conditions when applied Cu + H2O + KCN
- Catalyst: not available
- Temperature: normal
- Pressure: normal
- Other conditions: not available
Reaction process Cu + H2O + KCN
Process: updating...
Note: not available
The result of the reaction Cu + H2O + KCN
The phenomenon: updating...
Detailed information on the reactants
Information about Cu (copper)
Information about H2O (water)
Information about KCN (potassium cyanide)
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 KOH (potassium hydroxide)
Information about K[Cu(CN)2]
Total rating:
Rating: / 5 star
The equations for preparation Cu
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
temperature
Pressure
normal
Other conditions
normal
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 KCN
Catalyst
normal
Temperature
800 - 1400
Pressure
normal
Other conditions
normal
→ + 2 +
Catalyst
normal
Temperature
> 500
Pressure
normal
Other conditions
normal
→ + 2 +
Catalyst
normal
Temperature
400 - 600
Pressure
normal
Other conditions
normal
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