Предмет: Химия, автор: nutik77

13. Формула вещества «Х» и коэффициент перед
ней в уравнении реакции, схема которой
Al2O3 + x - Al2(SO4)3 + 3H20,
1) 2H2SO4
2V3H2SO4
3) 4H2SO4
4) 3SO3

Ответы

Автор ответа: andrdys
0

Ответ:

2) 3H₂SO₄

Объяснение:

Al₂O₃ + 3H₂SO₄ = Al₂(SO₄)₃ + 3H₂O

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