Microwaving liquid carbon dioxide (CO2) can have potentially dangerous consequences and should be avoided. Liquid CO2 is stored under high pressure, typically around 800 psi (pounds per square inch) or higher, in specialized containers. When exposed to microwave radiation, the liquid CO2 can rapidly vaporize, leading to a significant increase in pressure within the container.
The rapid vaporization of liquid CO2 can cause the container to rupture or explode, posing a serious safety hazard. The release of high-pressure gas can result in flying debris and cause injuries to anyone nearby. Additionally, the sudden release of gas may cause a rapid drop in temperature, leading to frostbite or cold burn injuries.
It's important to handle and use substances like liquid CO2 according to their specific safety guidelines and manufacturer's instructions. Microwaving liquid CO2 is not a safe or recommended practice, and it's crucial to prioritize safety and avoid any potentially hazardous situations.