Molar and molecular weight of C2HgN2S2

• Molecular formula: C2HgN2S2 or Hg(SCN)2
• Relative molecular weight of C2HgN2S2: 316.7548
• Molar mass of C2HgN2S2: 316.7548 g/mol (0.31675 kg/mol)

Calculation of the relative molecular and molar mass of C2HgN2S2

• Mr[C2HgN2S2] = Ar[C] * 2 + Ar[Hg] + Ar[N] * 2 + Ar[S] * 2 = 12.0107 * 2 + 200.59 + 14.0067 * 2 + 32.065 * 2 = 316.7548
• Molar mass (kg/mol) = Mr[C2HgN2S2] : 1000 = 316.7548 : 1000 = 0.31675 kg/mol

C2HgN2S2: percent composition by element

• Carbon (C) = 24.0214 : 316.7548 * 100 = 7.584 %
• Mercury (Hg) = 200.59 : 316.7548 * 100 = 63.327 %
• Nitrogen (N) = 28.0134 : 316.7548 * 100 = 8.844 %
• Sulfur (S) = 64.13 : 316.7548 * 100 = 20.246 %

Molar mass calculator