The mixing of barium chloride and sodium sulfate is a precipitate reaction. This reaction generates barium sulfide and sodium chloride.
A
Barium chloride and sodium sulfate are solids, and barium sulfide or sodium chloride must be a liquid.B
All of the materials are liquids.C
All of the materials are solids.D
Barium chloride and sodium sulfate are liquids, and barium sulfide or sodium chloride must be a solid.