MN2=28g/mol
n=m/M=100/28=3.571 moli N2
MCO2=44g/mol
n=m/M=100/44=2.(27) moli
MSO3=80g/mol
n=m/M=100/80=1.25 moli SO3
MH2=2g/mol
n=m/M=100/2=50 moli H2
MO2=32g/mol
n=m/M=100/32=3.125 moli O2
MBr2=160g/mol
n=m/M=100/160=0.625 moli Br2
MCl2=71g/mol
n=m/M=100/71=1.40845 moli Cl2