Input interpretation
phosphorus allotropes | molar mass
Results
black phosphorus | 30.973761998 g/mol (grams per mole) red phosphorus | 30.973761998 g/mol (grams per mole) diphosphorus | 61.947523996 g/mol (grams per mole) white phosphorus | 123.89504799 g/mol (grams per mole)
phosphorus allotropes | molar mass | 46.460642997 g/mol (grams per mole) (median)
Ranked values
| | visual | ratios | 4 | black phosphorus | | 0.25 | 1 3 | red phosphorus | | 0.25 | 1 2 | diphosphorus | | 0.5 | 2 1 | white phosphorus | | 1 | 4
Unit conversion for median molar mass 46.460642997 g/mol
0.046460642997 kg/mol (kilograms per mole)
Comparisons for median molar mass 46.460642997 g/mol
≈ ( 0.064 ≈ 1/16 ) × molar mass of fullerene ( ≈ 721 g/mol )
≈ ( 0.24 ≈ 1/4 ) × molar mass of caffeine ( ≈ 194 g/mol )
≈ 0.79 × molar mass of sodium chloride ( ≈ 58 g/mol )
Corresponding quantities
Mass of a molecule m from m = M/N_A: | 7.7×10^-23 grams | 7.7×10^-26 kg (kilograms) | 46 u (unified atomic mass units) | 46 Da (daltons)
Relative molecular mass M_r from M_r = M_u/M: | 46