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Cr + 3NaNO3 + 2NaOH → H2O + 3NaNO2 + Na2CrO4 | , Phản ứng trao đổi
Cr | chromium | solid + NaNO3 | sodium nitrate | solid + NaOH | sodium hydroxide | solid = H2O | water | solid + NaNO2 | sodium nitrite | solid + Na2CrO4 | Sodium chromate; Sodium chromate(VI); Chromic acid disodium salt | solid | Temperature: temperature, Other Condition excess chlorine
Introduce
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Detailed information about the equation
Reaction conditions when applied Cr + NaNO3 + NaOH
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Detailed information on the reactants
Information about Cr (chromium)
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Detailed information about the products of the reaction
Information about NaNO2 (sodium nitrite)
Information about Na2CrO4 (Sodium chromate; Sodium chromate(VI); Chromic acid disodium salt)
Detailed information about the equation
Reaction conditions when applied Cr + NaNO3 + NaOH
- Catalyst: not available
- Temperature: normal
- Pressure: normal
- Other conditions: not available
Reaction process Cr + NaNO3 + NaOH
Process: updating...
Note: not available
The result of the reaction Cr + NaNO3 + NaOH
The phenomenon: Silvery white solid of Chrome (Cr) dissolves gradually in solution
Detailed information on the reactants
Information about Cr (chromium)
Information about NaNO3 (sodium nitrate)
- Atomic weight: 84.9947
- Color: bột trắng hay tinh thể không màu có vị ngọt
- Status: chất rắn
Information about NaOH (sodium hydroxide)
Detailed information about the products of the reaction
Information about H2O (water)
Information about NaNO2 (sodium nitrite)
Information about Na2CrO4 (Sodium chromate; Sodium chromate(VI); Chromic acid disodium salt)
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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 NaNO3
Catalyst
normal
Temperature
normal
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
temperature
Pressure
normal
Other conditions
normal
Catalyst
normal
Temperature
normal
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
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