M= n x masa molara a monomerului--->
M=1200x(48gC+6gH)=64800g/mol polimer
Procentele %C si %H sunt aceleasi si in monomer si in polimer, de aceea le calculez in monomer:
in 48g monomer.........48gC........6gH
in 100..........................x ......... y
Calculeaza x si y !!!!!!