Note 737 — 8. Das arabische Zeitalter.
Reading edition
6 KOH + 12 S = K2S2O3 + 2 K2S5 + 3 H2O K2S2O3 + 2 HCl = 2 KCl + SO2 + S + H2O K2S5 + 2 HCl = 2 KCl + H2S + 4 S.
Reading edition
6 KOH + 12 S = K2S2O3 + 2 K2S5 + 3 H2O K2S2O3 + 2 HCl = 2 KCl + SO2 + S + H2O K2S5 + 2 HCl = 2 KCl + H2S + 4 S.