What Happens if You Mix Vinegar and Bleach Together?

Vinegar and bleach are two common household cleaners that should never be mixed together. When combined, they create a toxic gas called chlorine gas, which can be extremely harmful if inhaled. Inhaling chlorine gas can lead to respiratory issues, coughing, chest pain, and even fluid buildup in the lungs. It can also irritate the eyes, nose, and throat.

The Chemistry Behind the Reaction

Vinegar (acetic acid) reacts with bleach (sodium hypochlorite) to produce chlorine gas:

CH₃COOH + NaClO -> Cl₂ + H₂O + Na₂CO₃

Why Is It Dangerous?

Chlorine gas is a powerful irritant that can damage the respiratory system and cause serious health problems. Exposure to chlorine gas can result in shortness of breath, chest tightness, coughing, and wheezing. In severe cases, it can lead to respiratory failure and even death.

Precautions to Take

Never mix vinegar and bleach together: It is important to always use these cleaners separately and in well-ventilated areas to avoid any accidental chemical reactions. If you accidentally mix vinegar and bleach, evacuate the area immediately, and seek fresh air. Contact a poison control center or seek medical attention if necessary. Always read and follow the instructions on cleaning product labels to ensure safe usage.