What precautions should be taken for lab preparation of HCL ?
- Proper eye protection should be used at all times.
- Hydrochloric acid is corrosive. Proper care should be used to protect skin and clothing.
- Hydrogen gas is very reactive! Do not allow open flames or sparks near gas production or storage area. Pressure will build up quickly inside the flask or jar so the container should never be tightly sealed. Explosions could occur from increased pressure.