Molar and molecular weight of H2MoO4

• Relative molecular weight of H2MoO4: 161.95348
• Molar mass of H2MoO4: 161.95348 g/mol (0.16195 kg/mol)

Calculation of the relative molecular and molar mass of H2MoO4

• Mr[H2MoO4] = Ar[H] * 2 + Ar[Mo] + Ar[O] * 4 = 1.00794 * 2 + 95.94 + 15.9994 * 4 = 161.95348
• Molar mass (kg/mol) = Mr[H2MoO4] : 1000 = 161.95348 : 1000 = 0.16195 kg/mol

H2MoO4: percent composition by element

• Hydrogen (H) = 2.01588 : 161.95348 * 100 = 1.245 %
• Molybdenum (Mo) = 95.94 : 161.95348 * 100 = 59.239 %
• Oxygen (O) = 63.9976 : 161.95348 * 100 = 39.516 %

Molar mass calculator