Molar and molecular weight of Na3P

• Relative molecular weight of Na3P: 99.94306984
• Molar mass of Na3P: 99.94306984 g/mol (0.09994 kg/mol)

Calculation of the relative molecular and molar mass of Na3P

• Mr[Na3P] = Ar[Na] * 3 + Ar[P] = 22.98976928 * 3 + 30.973762 = 99.94306984
• Molar mass (kg/mol) = Mr[Na3P] : 1000 = 99.94306984 : 1000 = 0.09994 kg/mol

Na3P: percent composition by element

• Sodium (Na) = 68.96930784 : 99.94306984 * 100 = 69.009 %
• Phosphorus (P) = 30.973762 : 99.94306984 * 100 = 30.991 %

Molar mass calculator