BaI2 is formed from Ba2+ and 2 I-
BaI2 is the chemical formula for Barium Iodide.
The chemical formula for barium ions is Ba2+ and for iodide ions is I-.
The compound BaI2 is called barium iodide. It is composed of a barium cation (Ba2+) and two iodide anions (I-).
The formula for ammonium iodide is NH4I. It consists of one ammonium ion (NH4+) and one iodide ion (I-).
The formula for Gold III iodide is AuI3. It is composed of one gold ion (Au3+) and three iodide ions (I-).
BaI2 is the chemical formula for Barium Iodide.
The chemical formula for barium ions is Ba2+ and for iodide ions is I-.
The compound BaI2 is called barium iodide. It is composed of a barium cation (Ba2+) and two iodide anions (I-).
The number of barium ions is 0,188.10e23.
Barium ion = Ba2+ Hydroxide ion = OH-
Iodide ion : I-
A barium ion has a charge of 2+ and an iodide ion has a charge of 1-, therefore, two iodide ions are needed to balance the barium ion. Ba2+ + 2I- --> BaI2
I-1 It is Iodine with an electron added to complete the outer shell.
The formula for ammonium iodide is NH4I. It is composed of one ammonium ion (NH4+) and one iodide ion (I-).
The formula for ammonium iodide is NH4I. It consists of one ammonium ion (NH4+) and one iodide ion (I-).
Barium ion = Ba2+ Hydroxide ion = OH- The compound they make is Barium hydroxide = Ba(OH)2which is a precipitate insoluble in water.
The chemical formula of sodium iodide is NaI.