19.04.2012, 09:56
@ degubaby
es waren 17mg angegeben --> 0,017g/l /85 g/mol= 0,0002 mol/L
0,0002 mol/L*62g/mol = 0,0124 g/L = 12,4mg = 12,4ppm
lg
es waren 17mg angegeben --> 0,017g/l /85 g/mol= 0,0002 mol/L
0,0002 mol/L*62g/mol = 0,0124 g/L = 12,4mg = 12,4ppm
lg

