Ответ:
1.H2SiO4,HCl,HNO3
2.1)Н2SO4,H2CO3
3. 1)H2SO4
4. 4)красная
5.
1)2Al+6H2SO4(k)--->Al2(SO4)3+6H2O+3SO2
2Al+3H2SO4(р)--->Al2(SO4)3+3H2
2)H2SO4+FeO--->FeSO4+H2O
3)H2SO4+2KOH--->K2SO4+2H2O
4)H2SO4+Na2CO3-->Na2SO4+H2O+CO2
5)H2SO4+Ba(NO3)2--->BaSO4+2HNO3
========
УДАЧИ)))
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Answers & Comments
Ответ:
1.H2SiO4,HCl,HNO3
2.1)Н2SO4,H2CO3
3. 1)H2SO4
4. 4)красная
5.
1)2Al+6H2SO4(k)--->Al2(SO4)3+6H2O+3SO2
2Al+3H2SO4(р)--->Al2(SO4)3+3H2
2)H2SO4+FeO--->FeSO4+H2O
3)H2SO4+2KOH--->K2SO4+2H2O
4)H2SO4+Na2CO3-->Na2SO4+H2O+CO2
5)H2SO4+Ba(NO3)2--->BaSO4+2HNO3
========
УДАЧИ)))