Low Temperatures (below 300°C):
* No significant decomposition: At relatively low temperatures, sodium acetate remains stable and doesn't decompose significantly.
Medium Temperatures (around 300-400°C):
* Formation of acetone and sodium carbonate: This is the primary decomposition pathway at these temperatures:
2 CH3COONa → CH3COCH3 + Na2CO3 + CO2
* Acetone (CH3COCH3) is a flammable liquid.
* Sodium carbonate (Na2CO3) is a white solid.
* Carbon dioxide (CO2) is a colorless gas.
High Temperatures (above 400°C):
* Further decomposition: At even higher temperatures, the products from the previous stage can undergo further decomposition. This can lead to the formation of:
* Methane (CH4)
* Hydrogen (H2)
* Carbon monoxide (CO)
* Other hydrocarbons
Important Notes:
* Reaction Conditions: The specific products and their proportions can vary depending on factors like heating rate, atmosphere (air or inert gas), and presence of catalysts.
* Safety Precautions: The thermal decomposition of sodium acetate releases flammable gases and may produce toxic fumes. Proper ventilation and safety equipment are essential during this process.
Let me know if you have any other questions.
