1. Fe + H2SO4
2. Al + H2SO4
3. Na+02-
4. Al + 02 -
5. Ca+ H20_
6. SO3 + CO2-
7. Li + 02 →
8. Li2O + H2O -
2. Al + H2SO4
3. Na+02-
4. Al + 02 -
5. Ca+ H20_
6. SO3 + CO2-
7. Li + 02 →
8. Li2O + H2O -
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Answers & Comments
Ответ:
2Fe + 6H2SO4 = Fe2(SO4)3 + 3SO2 + 6H2
2Al + 3H2SO4 → Al2(SO4)3 + 3H2
2 Na + O2 → Na2O2
4Al + 3O2 → 2Al2O3
Ответ:
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