Molar and molecular weight of KIO4

• Molecular formula: KIO4 or IKO4
• Relative molecular weight of KIO4: 230.00037
• Molar mass of KIO4: 230.00037 g/mol (0.23 kg/mol)

Calculation of the relative molecular and molar mass of KIO4

• Mr[KIO4] = Ar[I] + Ar[K] + Ar[O] * 4 = 126.90447 + 39.0983 + 15.9994 * 4 = 230.00037
• Molar mass (kg/mol) = Mr[KIO4] : 1000 = 230.00037 : 1000 = 0.23 kg/mol

KIO4: percent composition by element

• Iodine (I) = 126.90447 : 230.00037 * 100 = 55.176 %
• Potassium (K) = 39.0983 : 230.00037 * 100 = 16.999 %
• Oxygen (O) = 63.9976 : 230.00037 * 100 = 27.825 %

Molar mass calculator