What is the heat of reaction for acetaldehyde?

The heat of reaction for acetaldehyde can refer to various reactions involving acetaldehyde, such as its combustion or its formation from ethanol. For the combustion of acetaldehyde (C₂H₄O), the heat of reaction is approximately -1,500 kJ/mol, indicating that it releases energy. The specific value may vary based on conditions and the reaction pathway, so it’s essential to specify the reaction of interest for precise data.