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4Cr + 3O2 → 2Cr2O3 | Phương Trình Phản Ứng Hóa Học
Cr | chromium | solid + O2 | oxygen | solid = Cr2O3 | chromium(iii) oxide | solid | Temperature: temperature, Other Condition excess chlorine
Introduce
Detailed information about the equation
Reaction conditions when applied Cr + O2
- Catalyst: not available
- Temperature: temperature
- Pressure: normal
- Other conditions: not available
Reaction process Cr + O2
Process: updating...
Note: not available
The result of the reaction Cr + O2
The phenomenon: Green Cr2O3
Detailed information on the reactants
Information about Cr (chromium)
Information about O2 (oxygen)
Detailed information about the products of the reaction
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 Cr
Catalyst
normal
Temperature
temperature
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
temperature
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
800 - 900
Pressure
normal
Other conditions
normal
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
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