W(H) = Ar(H) * n / Mr(H2S2O3) *100% = 1 * 2 / 114 *100% = 1,75%
W(S) = Ar(S) * n / Mr(H2S2O3) *100% = 32 * 2 / 114 *100% = 56,14 %
W(O) = Ar(O) * n / Mr(H2S2O3) *100% = 16 * 3 / 114 *100% = 42,10
W(H) = Ar(H) * n / Mr(H2S2O3) *100% = 1 * 2 / 114 *100% = 1,75%
W(S) = Ar(S) * n / Mr(H2S2O3) *100% = 32 * 2 / 114 *100% = 56,14 %
W(O) = Ar(O) * n / Mr(H2S2O3) *100% = 16 * 3 / 114 *100% = 42,10