Should you ever put liquid water on liquid Ammonia when the refrigerant is at atmospheric conditions?

The correct answer highlights the importance of handling ammonia safely, particularly in its liquid form. When liquid ammonia is at atmospheric conditions, adding liquid water can lead to a violent reaction. Ammonia is a strong base and can react harshly with water, potentially leading to the release of ammonia gas and creating hazardous conditions. This can pose significant health risks due to ammonia being an irritant to the respiratory system and the skin.

When dealing with refrigerants like ammonia, it's crucial to understand the chemical properties and risks involved. Introducing water to liquid ammonia can create a dangerous environment, and therefore, it is critical to refrain from this action under normal circumstances.

In emergency situations, alternative methods should be employed rather than using water, which could exacerbate the situation rather than mitigate it. Hence, the response emphasizes maintaining safety protocols and recognizing the inherent dangers of interacting incompatible substances in refrigeration systems.