Molar and molecular weight of C7H5NS

• Molecular formula: C7H5NS or C6H5NCS
• Relative molecular weight of C7H5NS: 135.1863
• Molar mass of C7H5NS: 135.1863 g/mol (0.13519 kg/mol)

Calculation of the relative molecular and molar mass of C7H5NS

• Mr[C7H5NS] = Ar[C] * 7 + Ar[H] * 5 + Ar[N] + Ar[S] = 12.0107 * 7 + 1.00794 * 5 + 14.0067 + 32.065 = 135.1863
• Molar mass (kg/mol) = Mr[C7H5NS] : 1000 = 135.1863 : 1000 = 0.13519 kg/mol

C7H5NS: percent composition by element

• Carbon (C) = 84.0749 : 135.1863 * 100 = 62.192 %
• Hydrogen (H) = 5.0397 : 135.1863 * 100 = 3.728 %
• Nitrogen (N) = 14.0067 : 135.1863 * 100 = 10.361 %
• Sulfur (S) = 32.065 : 135.1863 * 100 = 23.719 %

Molar mass calculator