The percentage of chlorine in NaCl is 60,33417 %.
NaCl---------------→Na+ + Cl-
The equation is: NaCl----------Na++ Cl-
Na+ + Cl- --> NaCl NaCl = salt.
NaCl --> Na+ + Cl- You could write water on either side I suppose, but it is negligible. I've also seen H2O written over the arrow.
Pure solide NaCl is not electrically conductive. The water solution of NaCl is an electrolyte and is conductive.
The oxidation number of Na in NaCl is +1, while the oxidation number of Cl in NaCl is -1.
It is 0.22M also. moles refers to an amount of molecules OR atoms (i.e. ions)
Sodium chloride is dissociated in water: NaCl------------------Na+ + Cl-
An example is the dissociation of NaCl in water: NaCl (s) -> Na+ (aq) + Cl- (aq). Here, NaCl breaks apart into its constituent ions, Na+ and Cl-, when dissolved in water due to the attraction between the ions and water molecules.
58 g NaCl = 58 (g) / 58.44 (g/mol NaCl) = 0.9925 (mol NaCl) = 0.9925 (mol Cl-) = 0.9925 * 35.45 (g/mol Cl-) = 35.2 g Cl-
Sodium and chlorine can be separated from NaCl by electrolisys.
NaCl is added to water when a saline water solution is necessary; NaCl is dissociated in water: NaCl -------------------Na+ + Cl-