Odpowiedź:
1. 2Al+3H2SO4----> Al2(SO4)3+3H2
2. Al2O3 +3H2SO4-----> Al2(SO4)3+3H2O
3. Al2O3 + 3SO3------> Al2(SO4)3
4. 2Al(OH)3 +3SO3-------> Al2(SO4)3 +3H2O
Wyjaśnienie:
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Odpowiedź:
1. 2Al+3H2SO4----> Al2(SO4)3+3H2
2. Al2O3 +3H2SO4-----> Al2(SO4)3+3H2O
3. Al2O3 + 3SO3------> Al2(SO4)3
4. 2Al(OH)3 +3SO3-------> Al2(SO4)3 +3H2O
Wyjaśnienie: