What happens when SO2 gas is mixed with burning Oxy-Acetylene gas
When SO2 gas (sulfur dioxide) is mixed with burning Oxy-Acetylene gas, a chemical reaction occurs. Here's an explanation of what happens and how to understand this reaction:
1. Identify the reactants: The reactants in this case are sulfur dioxide gas (SO2) and burning Oxy-Acetylene gas (a mixture of oxygen gas (O2) and acetylene gas (C2H2)).
2. Understand the reaction: When sulfur dioxide gas is mixed with burning Oxy-Acetylene gas, it undergoes combustion, resulting in the formation of sulfur trioxide gas (SO3) and carbon dioxide gas (CO2).
The balanced chemical equation for the reaction can be written as follows:
SO2 + O2 + C2H2 → SO3 + CO2 + H2O
3. Determine the products: In this reaction, sulfur dioxide (SO2) reacts with oxygen gas (O2) and acetylene gas (C2H2) to produce sulfur trioxide (SO3), carbon dioxide (CO2), and water (H2O).
4. Reactivity and observations: The reaction between SO2 gas and burning Oxy-Acetylene gas is highly exothermic, meaning it releases a large amount of energy. This can result in the production of heat, light, and possibly sparks. The reaction may also generate a sulfur-like smell due to the presence of sulfur dioxide and sulfur trioxide gases.
It's important to note that this reaction involves burning gases and can be potentially dangerous if not performed under controlled conditions by professionals.