A strong electrolyte dissociates completely into ions in aqueous solution. When barium sulfide, a strong electrolyte, is put into water the cations and anions are surrounded by water molecules and the solid dissolves.
BaS(s) Ba2+(aq) + S2-(aq)
We represent this state by the symbol "(aq)" to indicate that the ions are in aqueous solution.
Barium sulfide, BaS, can be formed as a product under the correct reaction conditions.
The reaction is:BaS + K2CO3 = BaCO3(s) + K2S
Barium sulfide (BaS) has two atoms.
Ba + 2 H2O --> Ba(OH)2 + H2 Barium + Water --> Barium Hydroxide + Hydrogen Gas.
Ba + 2 H2O --> Ba(OH)2 + H2 Barium + Water --> Barium Hydroxide + Hydrogen Gas.
Double Displacement?
Barium sulfide, BaS, can be formed as a product under the correct reaction conditions.
Assuming a double displacement reaction. 2KI + BaS --> K2S + BaI2
The reaction is:BaS + K2CO3 = BaCO3(s) + K2S
barium sulfur. barium sulfide. BaS.
Barium Sulfide is the chemical forumla for this compound. Barium Sulfide is the name of this ionic compound.
Barium sulfide (BaS) has two atoms.
Calcium Sulfide and water
Ba + 2 H2O --> Ba(OH)2 + H2 Barium + Water --> Barium Hydroxide + Hydrogen Gas.
BaS
Write the reaction when potassium sulfide is put into water:
Ba + 2 H2O --> Ba(OH)2 + H2 Barium + Water --> Barium Hydroxide + Hydrogen Gas.