Input interpretation
helium cation | molar mass
Result
4.001505 g/mol (grams per mole)
Unit conversion
0.004001505 kg/mol (kilograms per mole)
Comparisons
≈ ( 0.068 ≈ 1/15 ) × molar mass of sodium chloride ( ≈ 58 g/mol )
≈ ( 0.22 ≈ 1/5 ) × molar mass of water ( ≈ 18 g/mol )
≈ 0.33 × carbon-12 molar mass ( ≈ 0.012 kg/mol )
Corresponding quantities
Mass of a molecule m from m = M/N_A: | 6.6×10^-24 grams | 6.6×10^-27 kg (kilograms) | 4 u (unified atomic mass units) | 4 Da (daltons)
Relative molecular mass M_r from M_r = M_u/M: | 4