Cp=36.5%
ro(p-densitatea)=1.183g/cm3
Consider V=1L=1000cm3
Din ro deduc ms==>ro=ms/V==>ms=ro*V=1.183g/cm3*1000cm3=1183g
Din Cp deduc md==> Cp=md/ms*100==>md=Cp*ms/100=36.5*1183/100=431.795g
Deduc Cm==> Cm=md/M*Vs(L)=431.795/36.5*1=11.83 moli/L
MHCl=36.5g/mol
sau
n=m/M=11.83 moli HCl
Cm=n/Vs=11.83/1=11.83 moli/L
Am notat "*" Inmultire si "/" linia de fractie..