Осуществить цепочку превращений: Mg—MgS—H2S—S—SO2—K2SO4 - №28396711

Осуществить цепочку превращений:
Mg—MgS—H2S—S—SO2—K2SO4
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- Автор:
  meyer
- 5 лет назад

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Реакции есть на фотографии
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