July 2022 1 2 Report
Какое кол-во сернистого газа можно получить из 10 кг руды, содержащей 48% пирита?
Какой объем занимают:
а) 4 моль SO2?
б) 128 г SO3?
Осуществите реакции:
O2 → S → SO2 → SO3 → H2SO4 → Na2SO4 → BaSO4
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