p=mpur/mimpur *100 => m pur=p*mimpur/100=80*200/100=160g CaCO3
CaCO3 = CaO + CO2
MCaCO3=ACa+AC+3AO=40+12+3*16=100g/mol
MCaO=ACa+AO=40+16=56g/mol
100g CaCO3.......................56g CaO
160g CaCO3.......................x= Calculeaza !!!
100g CaCO3.............................1mol CO2
160g CaCO3..............................x= Calculeaza !!!