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3Br2 + 8NaOH + 2NaCrO2 → 8H2O + 2Na2CrO4 + 6NaBr | , Phản ứng oxi-hoá khử
Br2 | bromine | solid + NaOH | sodium hydroxide | solid + NaCrO2 | | solid = H2O | water | solid + Na2CrO4 | Sodium chromate; Sodium chromate(VI); Chromic acid disodium salt | solid + NaBr | sodium bromide | solid | Temperature: temperature, Other Condition excess chlorine
Introduce
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Detailed information about the equation
Reaction conditions when applied Br2 + NaOH + NaCrO2
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Detailed information on the reactants
Information about Br2 (bromine)
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Detailed information about the products of the reaction
Information about Na2CrO4 (Sodium chromate; Sodium chromate(VI); Chromic acid disodium salt)
Detailed information about the equation
Reaction conditions when applied Br2 + NaOH + NaCrO2
- Catalyst: not available
- Temperature: normal
- Pressure: normal
- Other conditions: not available
Reaction process Br2 + NaOH + NaCrO2
Process: updating...
Note: not available
The result of the reaction Br2 + NaOH + NaCrO2
The phenomenon: Na2CrO4 is yellow
Detailed information on the reactants
Information about Br2 (bromine)
Information about NaOH (sodium hydroxide)
Information about NaCrO2
Detailed information about the products of the reaction
Information about H2O (water)
Information about Na2CrO4 (Sodium chromate; Sodium chromate(VI); Chromic acid disodium salt)
Information about NaBr (sodium bromide)
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The equations for preparation Br2
Catalyst
normal
Temperature
room temperature
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 NaOH
Catalyst
normal
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
The equations for preparation NaCrO2
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
→ 2 + 2 +
Catalyst
normal
Temperature
400
Pressure
normal
Other conditions
normal
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