-
Detailed information about the 4KNO2 -> 2K2O + 4N2 + O2equation -> :
This equation describes the decomposition process of KNO2 under the effect of high temperature. When decomposed, KNO2 produces K2O, N2, and O2. -
Reaction conditions:
The reaction requires a high temperature (450 – 600 degrees C) to proceed. -
Reaction process:
- Initially, KNO2 molecules will absorb heat from the environment, leading to an increase in temperature.
- When the temperature is high enough (450 – 600 degrees C), KNO2 begins to decompose into K2O, N2, and O2.
- The decomposition process will continue until there is no more KNO2 or the temperature drops to a level insufficient to maintain the reaction.
-
Observed phenomena: