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(NH4)2Cr2O7 → 4H2O + N2 + Cr2O3 | , Phản ứng phân huỷ
(NH4)2Cr2O7 | ammonium dichromate | solid = H2O | water | solid + N2 | nitrogen | solid + Cr2O3 | chromium(iii) oxide | solid | Temperature: temperature, Other Condition excess chlorine
Introduce
Detailed information about the equation
Reaction conditions when applied (NH4)2Cr2O7
- Catalyst: not available
- Temperature: 168 - 185
- Pressure: normal
- Other conditions: not available
Reaction process (NH4)2Cr2O7
Process: Pyrolysis of (NH4)2Cr2O7 by high temperatures
Note: not available
The result of the reaction (NH4)2Cr2O7
The phenomenon: N2 gas is emitted and a green precipitate of Chromium(III) oxide (Cr2O3) is formed
Detailed information on the reactants
Information about (NH4)2Cr2O7 (ammonium dichromate)
Detailed information about the products of the reaction
Information about H2O (water)
Information about N2 (nitrogen)
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 (NH4)2Cr2O7
2 + 2 → +
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
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