![]() ![]() Molecular weight of Sodium chloride (NaCl):Ģ2.98976928 (Sodium) + 35.4527 (chlorine) Molecular FormulaClNa Average mass58.443 Da Monoisotopic mass57.958622 Da. Step 4: Calculate the molecular weight of Sodium chloride by adding up the total weight of all atoms. Structure, properties, spectra, suppliers and links for: Sodium chloride. ![]() So since theres only one sodium atom and one. Total weight of chlorine atoms in Sodium chloride: 35.4527 So sodium is 22.990 grams per mole and chlorine, 35 points 45 three grams per mole. Number of chlorine atoms in hydrogen chloride: 1 Total weight of Sodium atoms in Sodium chloride: 22.98976928 Number of Sodium atoms in Sodium chloride: 1 Step 3: Calculate the total weight of each atom present in Sodium chloride by multiplying its atomic weight by its number. Step 2: Find out atomic weights of each atom (from periodic table).Ītomic weight of Sodium (Na): 22.98976928 (Ref: Ciaaw-sodium)Ītomic weight of chlorine (Cl) : 35.4527 (Ref: Jlab-ele017 ) From the chemical formula, it is easy to find out that there are one Sodium (Na) atom and one chlorine (Cl) atom in a molecule of Sodium chloride. Chemical formula of Sodium chloride is NaCl. Step 1: Find out the chemical formula and determine constituent atoms and their number in a Sodium chloride molecule.įrom the chemical formula, you will know different atoms and their number in a Sodium chloride molecule. Note that the value of atomic weight may differ from different sources. ![]() The sum of total atomic weight of all constituent elements will be the molecular weight of the compound. Then calculate the total atomic weight of each element by multiplying its atomic weight by its number. To calculate molecular weight of any compound, the first step is to know the constituent elements (atoms) and their number in that particular compound. The molecular weight of Sodium chloride (NaCl) is 58.44246928. ![]()
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