The element Sodium (Na) The element Chlorine (Cl) The compound they make (NaCl) is called Sodium Chloride, commonly called table salt.
NaCl has not 2 in the formula unit.
13g Cl2 * (1mol cl / 34.45 ) * (2 mol / 2 mol) * (58.44g NaCl / 1 mol NaCl) = 22g NaCl
NaCl
Fe + NaCl --> Na + FeClThis is called single replacement.
That refers to a mixture consisting of 2/100 of sodium chloride (salt) and 98/100 of something else (usually water).
molten NaCl and An aqueous solution of NaCl will be conducting due to the presence of free ions in these.
2
2
Two methods of preparation in laboratory:- 2 Na + Cl2 = 2 NaCl- NaOH + HCL = NaCl + H2O
Molecular mass of NaCl = 23.0 + 35.5 = 58.5 Amount of NaCl = 42/58.5 = 0.718mol
If we add 1 L of water to 1 L of 2 M NaCl solution will give 2 L of 1 M NaCl solution