Предмет: Химия, автор: deweg30327

!!ДАЮ 70 БАЛІВ!!
Перевірити чи взаємодіє Na2SO4 з

HCL, H20, KOH, Mg, Cu, Na2O, SO3, Fe(OH)3, Na2CO3, AgNO3. Якщо взаємодіють, то напишіть рівняння можливих реакцій.

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Ответы

Автор ответа: roman02004
1

Ответ:

Na2SO4 може взаємодіяти з деякими з перерахованих речовин. Ось можливі реакції:

Na2SO4 + HCl → 2NaCl + H2SO4

Na2SO4 + KOH → Na2O + K2SO4 + H2O

Na2SO4 + Mg → MgSO4 + 2Na

CuSO4 + Na2SO4 + 2NaOH → Cu(OH)2↓ + 2Na2SO4

Na2SO4 + Fe(OH)3 → Fe2(SO4)3↓ + 2NaOH

Na2SO4 + Na2CO3 → 2Na2SO4 + CO2↑

Na2SO4 + AgNO3 → Ag2SO4↓ + 2NaNO3

Не відбудеться взаємодія Na2SO4 з H2O, SO3 та Na2O.

Объяснение:

deweg30327: дякую!
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