It does NOT form molecules.
When AlCl3 'breakdown ' it form the IONS Al^(3+) & 3 Cl^(-)
AlCl3(s) IS a molecule.
1 mole of AlCl3 will dissociate into 4 moles of ions in aqueous solution: 1 mole of Al+3 ions and 3 moles of Cl- ions.
All are more or less polar molecules.
3
The polar water molecules pull on the ions of the base.
Hydrogen gas and Oxygwn gas
Nope. They just don't fully dissociate. The molecules don't break apart completely.
One molecule of AlCl3 will dissociate into 4 particles: 1 aluminum ion
All are more or less polar molecules.
NO, CO SO2or AlCl3
3
Because they dissociate into charged ions. Because they dissociate into charged ions.
The polar water molecules pull on the ions of the base.
A solution. The salt molecules dissociate into ions in the water.
0.2550 g AlC3 (1 mol/132 g) =0.001932 mol AlCl3 0.001932 mol AlCl3 (6.022 x 10^23 molecules AlCl3/1 mol AlCl3) = 1.163 x 10^21 1.163x10^21 molecules AlCl3 (3 mol Cl/1 mol AlCl3) =3.490x10^21 Cl ions 3.490x10^21 Cl ions (1 mol/6.022 x 10^23) =5.795x10^-3 moles Cl The formula to solve this problem appears above.
Hydrogen gas and Oxygwn gas
Nope. They just don't fully dissociate. The molecules don't break apart completely.
The number of atoms in AlCl3 will vary depending on how much AlCl3 you have. If you have one single molecule (formula unit) of AlCl3, then there are 4 atoms. If you have 10 molecules (formula units) then there are 40 atoms, and so on.
0,75 moles of AlCl3 (anhydrous) is equivalent to 100,005 g.