Molar and molecular weight of Kr

• Relative molecular weight of Kr: 83.798
• Molar mass of Kr: 83.798 g/mol (0.0838 kg/mol)

Calculation of the relative molecular and molar mass of Kr

• Mr[Kr] = Ar[Kr] = 83.798 = 83.798
• Molar mass (kg/mol) = Mr[Kr] : 1000 = 83.798 : 1000 = 0.0838 kg/mol

Molar mass calculator