Ответ:
1. MgCl2+H2SO4=MgSO4+2HCl
2. Na2SO3+H2SO4=Na2SO4+SO2(газ) + H2O
3. NaOH+H2SO4=Na2SO4+2H2O
4. 2Al(OH)3+3H2SO4=Al2(SO4)3+6H2O
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Answers & Comments
Ответ:
1. MgCl2+H2SO4=MgSO4+2HCl
2. Na2SO3+H2SO4=Na2SO4+SO2(газ) + H2O
3. NaOH+H2SO4=Na2SO4+2H2O
4. 2Al(OH)3+3H2SO4=Al2(SO4)3+6H2O