Elemento Cantidad/ kg Cantidad / Mol. Oxygen 43 2700 Carbon 16 1300 Hydrogen 7 7000 Nitrogen 1 .8 130 Calcium 1 .0 25 Phosphorus 0 .78 25 Sulphur 0 .14 4 .4 Potassium 0 .14 3 .6 Sodium 0 .10 4 .3 Chlorine 0 .095 2 .7 Magnesium 0 .019 0 .78 Silicon 0 .018 […]