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Report a problem related to object: Über die Umkehrbarkeit der Reaktion der Bildung und der Dissoziation von Kaliumpyrosulfit (Kaliummetabisulfit) = O odwracalności reakcji powstawania i dysocjacji pirosiarczynu (metadwusiarczynu) potasu = O obratimosti rekcii obrazovaniâ i dissociacii pirosernistokislogo (metabisul'fita) kaliâ /