If you place a flammable substance, like alcohol or gasoline, on top of the ice and then ignite it, the flames can appear to be coming from the ice.
The reaction you’re describing involves calcium carbide (CaC₂) and water (H₂O), resulting in calcium hydroxide (Ca(OH)₂) and acetylene (C₂H₂). The balanced chemical equation is:
CaC2+2H2O→Ca(OH)2+C2H2
Key Points:
- Calcium Carbide: When it reacts with water, it generates acetylene gas.
- Acetylene Production: This reaction is a common method for generating acetylene, particularly in laboratories.
- Calcium Hydroxide: The other product, calcium hydroxide, is often referred to as slaked lime.
This reaction is useful in various applications, including gas production for welding. If you need more details or applications, let me know!