AlCl3 soaks up water well, but salt(NaCl) melts water, and soaks it up at the same time. AlCl3 is a type of acid and is extremely bad for the environment. It's used extensively in industry.Aqueous solutions of AlCl3 are ionic and conduct electricity well. Such solutions are found to be acidic, indicative of partial hydrolysis of the Al3+ ion.
To sum it up:
AlCl3 is BAD for the environment.
Salt is not that bad for the environment.
Salt would be recommended. But it is all opinion.
alcl3
the ion ratios are different,
Aluminium forms two oxdiation states with the chloride ion, I and III 3AlCl + Na3PO4 ------------> NaCl + Al3PO4 this is for Aluminum I chloride AlCl3 + Na3PO4 ------------> AlPO4 + 3 NaCL for the Aluminum III chloride
The conc of positive to negative ions will play some part. however, the main thing i'd imagine is the bulkiness of Al and Ca vs Na
molarity of 5% NaCl solution would be 1.25M.
alcl3
AlCl3+ 3NaOH = Al(OH)3+ 3NaCl
AlCl3 is most effective in lowering the vapor pressure.
the ion ratios are different,
Actually table salt is better for the roads and it melts the ice faster.---------------Chemically this is without any importance; but for roads is used rock salt (impure NaCl) and nobody dispels table salt (as food additive).Also the price difference is enormous.
Aluminium forms two oxdiation states with the chloride ion, I and III 3AlCl + Na3PO4 ------------> NaCl + Al3PO4 this is for Aluminum I chloride AlCl3 + Na3PO4 ------------> AlPO4 + 3 NaCL for the Aluminum III chloride
AlCl3 + 3 NaOH -> 3 NaCl + Al(OH)3
The one that has the most particles or the most ions. For example, AlCl3 (4 ions) lowers freezing point more than CaCl2 (3 ions), which is better than NaCl (2 ions) which is better than glucose (1 particle).
Ionic compounds are salts or oxides as NaCl, LiF, MgCl2, MgO, UCl4, ThO2, CsCl, CaCl2, FeCl3, AlCl3.
Sodium chloride - Na+ Cl-; Potassium iodide - K+ I- ;
4,1,2
The one that has the most particles or the most ions. For example, AlCl3 (4 ions) lowers freezing point more than CaCl2 (3 ions), which is better than NaCl (2 ions) which is better than glucose (1 particle).