Molar and molecular weight of H3InO3

• Molecular formula: H3InO3 or In(OH)3
• Relative molecular weight of H3InO3: 165.84002
• Molar mass of H3InO3: 165.84002 g/mol (0.16584 kg/mol)

Calculation of the relative molecular and molar mass of H3InO3

• Mr[H3InO3] = Ar[H] * 3 + Ar[In] + Ar[O] * 3 = 1.00794 * 3 + 114.818 + 15.9994 * 3 = 165.84002
• Molar mass (kg/mol) = Mr[H3InO3] : 1000 = 165.84002 : 1000 = 0.16584 kg/mol

H3InO3: percent composition by element

• Hydrogen (H) = 3.02382 : 165.84002 * 100 = 1.823 %
• Indium (In) = 114.818 : 165.84002 * 100 = 69.234 %
• Oxygen (O) = 47.9982 : 165.84002 * 100 = 28.942 %

Molar mass calculator