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O2 + 4Cr(OH)2 → 4H2O + 2Cr2O3 | , Phản ứng oxi-hoá khử
O2 | oxygen | solid + Cr(OH)2 | | solid = H2O | water | solid + Cr2O3 | chromium(iii) oxide | solid | Temperature: temperature, Other Condition excess chlorine
Introduce
Detailed information about the equation
Reaction conditions when applied O2 + Cr(OH)2
- Catalyst: not available
- Temperature: temperature
- Pressure: normal
- Other conditions: not available
Reaction process O2 + Cr(OH)2
Process: Cr (OH) 2 reacts with oxygen in the air
Note: not available
The result of the reaction O2 + Cr(OH)2
The phenomenon: Green Cr2O3
Detailed information on the reactants
Information about O2 (oxygen)
Information about Cr(OH)2
Detailed information about the products of the reaction
Information about H2O (water)
Information about Cr2O3 (chromium(iii) oxide)
- Atomic weight: 151.9904
- Color: dạng tinh thể màu đen ánh kim; dạng vô định hình là chất bột màu lục thẫm
- Status: chất rắn dạng tinh thể hoặc bột vô định hình
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The equations for preparation O2
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
160 - 300
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
temperature
Pressure
normal
Other conditions
normal
The equations for preparation Cr(OH)2
Catalyst
H2 enviroment
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
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