Input interpretation
water-18 O | molar mass
Result
20.015 g/mol (grams per mole)
Unit conversion
0.020015 kg/mol (kilograms per mole)
Comparisons
≈ 0.34 × molar mass of sodium chloride ( ≈ 58 g/mol )
≈ 1.1 × molar mass of water ( ≈ 18 g/mol )
≈ 1.7 × carbon-12 molar mass ( ≈ 0.012 kg/mol )
Corresponding quantities
Mass of a molecule m from m = M/N_A: | 3.3×10^-23 grams | 3.3×10^-26 kg (kilograms) | 20 u (unified atomic mass units) | 20 Da (daltons)
Relative molecular mass M_r from M_r = M_u/M: | 20