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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

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Would barium and iodine form an ionic solid?

Yes, barium and iodine could form an ionic solid since barium (Ba) is a metal and forms cations, while iodine (I) is a nonmetal and forms anions. The attraction between the positively charged barium ions and negatively charged iodine ions would result in the formation of an ionic solid.


What is the chemical formula for barium ions and iodide ions?

The chemical formula for barium ions is Ba2+ and for iodide ions is I-.


What is the combination of Ba2 and PO43?

The combination of Ba2+ and PO43- ions forms the compound barium phosphate, which has the chemical formula Ba3(PO4)2. In this compound, two phosphate ions (PO43-) are needed to balance the charge of three barium ions (Ba2+).


What sort of bond barium and iodine would form if mixed?

Barium and iodine would form an ionic bond when mixed. Barium is a metal that can easily lose electrons, while iodine is a nonmetal that can easily gain electrons. This results in barium transferring electrons to iodine, creating ions with opposite charges that are attracted to each other.


What is the formula for the compound formed by barium ions and chloride ions?

The compound formed by barium ions and chloride ions is known as barium chloride. The chemical formula for barium chloride is BaCl2, as barium has a 2+ charge and chloride has a 1- charge, requiring two chloride ions to balance the charge on one barium ion.


What is the element BaI2?

The chemical compound BaI2 has 2 different elements in it: Barium and Iodine. In one molecule of this compound, there are three atoms: 1 Barium atom and 2 Iodine atoms. Barium is an Alkaline Earth Metal in Group 2 of the Periodic Table and Iodine is a Halogen in Group 17 of the Periodic Table.


Barium ions carry a 2 plus charge and nitrogen ions carry a 3- charge What would be the chemical formula for the ionic compound barium nitride?

The formula for barium nitride would be Ba3N2. This is because the 2+ charge of barium needs three nitride ions (each with a 3- charge) to balance out the charges in the compound.


What type of bond is BaI2?

BaI2 is an ionic bond, where barium (Ba) donates one electron to two iodine (I) atoms, forming an ionic compound due to the electrostatic attraction between the positively charged barium ion and the negatively charged iodine ions.


What is the ratio of barium ions to nitrate ions?

If you mean in barium nitrate, the formula is Ba(NO3)2, which is a ratio of 1Ba:2NO3.


How many potassium ions and iodine ions would be needed to make a neutral compound?

One of each K+ + I- -----> KI.


What is the formula for compounds formed from Ba2 and S2-?

Barium Oxide is BaO.Ba+2 is Barium positive ion (anion).


What is the test for barium ions?

The test for barium ions involves adding a solution of a sulfate compound (e.g. sodium sulfate) to a solution containing the barium ions. A white precipitate of barium sulfate forms if barium ions are present.