Molar and molecular weight of CuSCN

• Molecular formula: CuSCN or CCuNS
• Relative molecular weight of CuSCN: 121.6284
• Molar mass of CuSCN: 121.6284 g/mol (0.12163 kg/mol)

Calculation of the relative molecular and molar mass of CuSCN

• Mr[CuSCN] = Ar[C] + Ar[Cu] + Ar[N] + Ar[S] = 12.0107 + 63.546 + 14.0067 + 32.065 = 121.6284
• Molar mass (kg/mol) = Mr[CuSCN] : 1000 = 121.6284 : 1000 = 0.12163 kg/mol

CuSCN: percent composition by element

• Carbon (C) = 12.0107 : 121.6284 * 100 = 9.875 %
• Copper (Cu) = 63.546 : 121.6284 * 100 = 52.246 %
• Nitrogen (N) = 14.0067 : 121.6284 * 100 = 11.516 %
• Sulfur (S) = 32.065 : 121.6284 * 100 = 26.363 %

Molar mass calculator