Mr (H2CO3 ) = 1×2+12×1+16×3=62
Omega (H2) = 1×2/62×100=3,22
Omega (C) =12×1÷62×100=19,35
Omega (O3) =16×3/62×100= 77,41
Mr (N2SO4) = 14×2+32×1+16×4=124
Omega (N2) 14×2/124×100=22,58
Omega (S) 32×1/124×100=25,80
Omega (O4) 16×4/124×100=51,61
Mr (H2CO3 ) = 1×2+12×1+16×3=62
Omega (H2) = 1×2/62×100=3,22
Omega (C) =12×1÷62×100=19,35
Omega (O3) =16×3/62×100= 77,41
Mr (N2SO4) = 14×2+32×1+16×4=124
Omega (N2) 14×2/124×100=22,58
Omega (S) 32×1/124×100=25,80
Omega (O4) 16×4/124×100=51,61