A couple problems with this question: 1. There is no such compound as NaCl3. 2. Sodium is an alkali metal and Cl is a halogen, and the two would always form the ionic compound NaCl, not a covalent compound. You cannot draw Lewis structures for ionic compounds. You can draw Lewis electron diagrams for the individual ions (Na+ and Cl-), but not a structure for the ionic compound.
NaCl3
Today are known NaCl, Na3Cl and NaCl3.
Both elements are monovalent. But at high pressure compounds Na3Cl and NaCl3 exist.
This is a conventional system, the most used today; but for data bases is used the old Hill system where the formula is writed ClNa.
There should not be a 2 at the end. A Sodium Ion has a charge of 1+ and a chlorine ion has a charge of 1-, the chlorine does not need 2 ions to balance out the sodium. It should be NaCl.
If it's FeCl2 it is most likely the following: FeCl2 + 2NaOH => 2NaCl + Fe(OH)2 (Not fully sure of that. Common states for iron is +3 and +2) Please see related link containing reaction
Given: 0.5 g NaCl; 0.05 L of solution.1) Find the molar mass of NaCl.(22.99) + (35.45) = 58.44 g/mol of NaCl2) Convert grams of NaCl to moles of NaCl.(0.5 g NaCl) X (1 mol NaCl / 58.44 g NaCl) = 0.00855578 mol NaCl3) Use the molarity equation, M = mol / L, to solve for molarity (M).(0.00855578 mol NaCl / 0.05 L) = 0.17 M
Lattice energy is the energy given off when oppositely charged ions in the gas phase come together to form a solid. This process releases a great deal of energy. Table Lattice energy is the energy given off when oppositely charged ions in the gas phase come together to form a solid. This process releases a great deal of energy. Table salt is made up of chloride and sodium. The ions of each element bond together to create the compound know as salt, or sodium chloride. The opposite charges of the ions of each force the atoms together. The lattice energy is what causes the salt to crystallize when the two elements from the compound. The importance of lattice energy is that it prevents the compound NaCl (table salt) from being NaCl2, or NaCl3, etc salt is made up of chloride and sodium. The ions of each element bond together to create the compound know as salt, or sodium chloride. The opposite charges of the ions of each force the atoms together. The lattice energy is what causes the salt to crystallize when the two elements from the compound. The importance of lattice energy is that it prevents the compound NaCl (table salt) from being NaCl2, or NaCl3, etc