Предмет: Химия, автор: mihajlog085

как получить SO2 из BaSO4

Ответы

Автор ответа: kseniarykova818

Ответ:

SO2 -> SO3 -> H2SO4 -> BaSO4

2SO2 + O2 = 2SO3

SO3+ H2O=H2SO4

H2SO4+ Ba(OH)2= BaSO4+ 2H2O

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