Which spill control agents prevent vigorous reactions when added to a spill?

Inhibitors are substances that slow down or prevent chemical reactions, making them particularly useful in spill control situations. By introducing inhibitors to a hazardous spill, the potential for vigorous reactions—such as those leading to rapid gas release or violent reactivity—can be minimized. This is crucial for safety, as it helps to stabilize a hazardous environment and prevents worsening of the situation.

On the other hand, chelates are typically used to bind heavy metals and make them less reactive, but they do not specifically prevent vigorous reactions from occurring with the same efficiency as inhibitors. Absorbents are materials that soak up liquids, reducing spill size but not necessarily preventing reactions. Precipitates refer to solid particles that form from a solution and settle out, which does not directly relate to controlling the vigor of reactions in a spill scenario.

Thus, the role of inhibitors in controlling spill reactions is essential for effective hazard management and safety in emergency response situations.