Molar and molecular weight of Na

• Relative molecular weight of Na: 22.98976928
• Molar mass of Na: 22.98976928 g/mol (0.02299 kg/mol)

Calculation of the relative molecular and molar mass of Na

• Mr[Na] = Ar[Na] = 22.98976928 = 22.98976928
• Molar mass (kg/mol) = Mr[Na] : 1000 = 22.98976928 : 1000 = 0.02299 kg/mol

Molar mass calculator