AlI3
The formula for the compound formed between aluminum and iodine is AlI3. This is because aluminum has a 3+ charge and iodine has a 1- charge, so it takes three iodine atoms to balance the charge of one aluminum atom.
It does so in 1:3 ratio; hence the formula AlI3.Aluminum iodine is another example of iodine
The ionic compound for iodine and aluminum is aluminum iodide, with the chemical formula AlI3. Aluminum has a 3+ charge and iodine has a 1- charge, so three iodine atoms are needed to balance the charge of one aluminum atom.
Molecular formula for aluminium iodide : All3
Aluminium Iodide (AlI3)
The chemical formula of aluminium iodide is AlI3.
The chemical formula of aluminum iodide is AlI3, which indicates that each molecule contains one aluminum atom bonded to three iodine atoms.
Aluminum and iodine react to form aluminum iodide, which has the chemical formula AlI3. This compound is a white solid that is soluble in nonpolar solvents.
Direct combination of the elements:2 Al + 3 I2 ----> 2 AlI3
Aluminum and oxygen form aluminum oxide. Aluminum and iodine form aluminum iodide.
The symbol for aluminum is Al, and the symbol for iodine is I.
Aluminum iodide has a formula AlI3, which means it contains 1 aluminum atom and 3 iodine atoms. Therefore, one molecule of aluminum iodide contains 4 atoms in total.