Barium ion = Ba2+ Hydroxide ion = OH-
Barium ion = Ba2+ Hydroxide ion = OH- The compound they make is Barium hydroxide = Ba(OH)2which is a precipitate insoluble in water.
The minimum formula unit of barium hydroxide is Ba(OH)2. This contains one barium atom and two each of oxygen and hydrogen, for a total of five.
It's ionic because barium has a 2+ charge while the hydroxide has a 1- charge.
When barium ion is added to a hydroxide ion, the two opposite charges attract each other to form barium hydroxide Ba2+ + OH------>Ba(OH)2.
Ba(OH)2 is the chemical formula barium hydroxide.
Barium ion = Ba2+ Hydroxide ion = OH-
brho3
Barium ion = Ba2+ Hydroxide ion = OH- The compound they make is Barium hydroxide = Ba(OH)2which is a precipitate insoluble in water.
Ba(OH)2
Ba(OH)2
Ba (OH)2
The minimum formula unit of barium hydroxide is Ba(OH)2. This contains one barium atom and two each of oxygen and hydrogen, for a total of five.
Ba(OH)2 . 8H2O
Ba is Barium, OH is Hydroxide and the 8 H2O is Octahydrate. This results in Barium Hydroxide Octahydrate.
Barium hydroxide is not a cation or an anion. It is a compound. It is made of barium ions and hydroxide ions.
Ba(OH)2 A solid, I think.