Molar and molecular weight of C2H3KO2

• Molecular formula: C2H3KO2 or KC2H3O2
• Relative molecular weight of C2H3KO2: 98.14232
• Molar mass of C2H3KO2: 98.14232 g/mol (0.09814 kg/mol)

Calculation of the relative molecular and molar mass of C2H3KO2

• Mr[C2H3KO2] = Ar[C] * 2 + Ar[H] * 3 + Ar[K] + Ar[O] * 2 = 12.0107 * 2 + 1.00794 * 3 + 39.0983 + 15.9994 * 2 = 98.14232
• Molar mass (kg/mol) = Mr[C2H3KO2] : 1000 = 98.14232 : 1000 = 0.09814 kg/mol

C2H3KO2: percent composition by element

• Carbon (C) = 24.0214 : 98.14232 * 100 = 24.476 %
• Hydrogen (H) = 3.02382 : 98.14232 * 100 = 3.081 %
• Potassium (K) = 39.0983 : 98.14232 * 100 = 39.838 %
• Oxygen (O) = 31.9988 : 98.14232 * 100 = 32.604 %

Molar mass calculator