Molar and molecular weight of Zn(NO3)2

• Molecular formula: Zn(NO3)2 or N2O6Zn
• Relative molecular weight of Zn(NO3)2: 189.4188
• Molar mass of Zn(NO3)2: 189.4188 g/mol (0.18942 kg/mol)

Calculation of the relative molecular and molar mass of Zn(NO3)2

• Mr[Zn(NO3)2] = Ar[N] * 2 + Ar[O] * 6 + Ar[Zn] = 14.0067 * 2 + 15.9994 * 6 + 65.409 = 189.4188
• Molar mass (kg/mol) = Mr[Zn(NO3)2] : 1000 = 189.4188 : 1000 = 0.18942 kg/mol

Zn(NO3)2: percent composition by element

• Nitrogen (N) = 28.0134 : 189.4188 * 100 = 14.789 %
• Oxygen (O) = 95.9964 : 189.4188 * 100 = 50.679 %
• Zinc (Zn) = 65.409 : 189.4188 * 100 = 34.531 %

Molar mass calculator