-calculez masa de var stins, Ca(OH)2, din solutia data
c= mdx100/ms
md= cxms/100= 37kg
--calculez masa de Co2 din ecuatia, stiind M,CO2=44Kg/kmol M,CaO=74Kg/kmol
1kmol...........1kmol
Ca(OH)2 +CO2---> CaCO3 + H2O
74kg..........44kg
37kg............x=............................calculeaza !!!!!