2NaCl denotes two fundamental units - each consisting of a sodium cation and a chloride anion - of the ionic compound, sodium chloride. We know, of course, NaCl has a giant ionic structure and does not contain discrete units of NaCl.
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bisit mean
moron mean>?
what does it mean
2NaCl + Ni (for A+)
By this, I assume you mean, the chemical reaction. If this is the case, the answer is 2I +2NaCl
Sodium chloride
The balanced equation for CaSO4 + 2NaCl is CaCl2 + Na2SO4.
The balanced equation for the reaction between sodium (Na) and chlorine (Cl2) to form sodium chloride (NaCl) is 2Na + Cl2 -> 2NaCl. This equation is balanced because it has an equal number of each type of atom on both sides of the reaction arrow.
The balanced equation for the reaction between calcium chloride (CaCl2) and sodium oxalate (Na2C2O4) is: CaCl2 + Na2C2O4 → CaC2O4 + 2NaCl
(Don't forget to balance it) The precipitate here has to be 2NaCl, as Ca(CO3)2 technically dissolves.
2nacl+2h2o
Cl2 + 2NaI --> 2NaCl + I2
The net equation for the reaction between MgCl2 and NaOH is: MgCl2 + 2NaOH -> Mg(OH)2 + 2NaCl
2NaCl is a chemical compound composed of two atoms of sodium (Na) and one molecule of chlorine (Cl) covalently bonded. Therefore, it is a chemical compound, not a chemical reaction or physical change.
CaCO3 + 2NaCl ------> CaCl2 + Na2CO3