Molar and molecular weight of C3H4S

• Relative molecular weight of C3H4S: 72.12886
• Molar mass of C3H4S: 72.12886 g/mol (0.07213 kg/mol)

Calculation of the relative molecular and molar mass of C3H4S

• Mr[C3H4S] = Ar[C] * 3 + Ar[H] * 4 + Ar[S] = 12.0107 * 3 + 1.00794 * 4 + 32.065 = 72.12886
• Molar mass (kg/mol) = Mr[C3H4S] : 1000 = 72.12886 : 1000 = 0.07213 kg/mol

C3H4S: percent composition by element

• Carbon (C) = 36.0321 : 72.12886 * 100 = 49.955 %
• Hydrogen (H) = 4.03176 : 72.12886 * 100 = 5.59 %
• Sulfur (S) = 32.065 : 72.12886 * 100 = 44.455 %

Molar mass calculator