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natalijtr
@natalijtr
July 2022
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Закончите реакцию
SO3 +....=Na2SO4+....
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hodyukmaria5
Na2S2O7-> Na2SO4+SO3
Делается либо Na2SO4+H2SO4-> NaHSO4-> Na2S2O7,
либо Na2SO4+(NH4)2SO4-> Na(NH4)SO4-> Na2S2O7
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Louniboom
Если NAOH в избытке, то : NaOH+SO3-->NaHSO4
Если SO3 в избытке, то : 2NaOH+SO3 --> Na2SO4+H2O
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Answers & Comments
Делается либо Na2SO4+H2SO4-> NaHSO4-> Na2S2O7,
либо Na2SO4+(NH4)2SO4-> Na(NH4)SO4-> Na2S2O7
Если SO3 в избытке, то : 2NaOH+SO3 --> Na2SO4+H2O