Bardzo prosze o odpowiedzi :) Daje NAJ :D
1.b
2.d
3,c
4,d
5,b
6,a
7,a
8,
9,c
10,a
11,a-2,b-1,c-4,d-5
12,a MgSO4, b FeCO3, c CuSO4
13.2Zn+2H3PO4-2ZnPO4+3H2 -fosforan V cynku
Ca(OH)2+HNO3-Ca(NO3)2 +H2O- azotan V wapnia II
14.BaCl2+Na2So4-BaSO +2NaCl
Ba(plus u gory )+2Cl(minus u gory) +2Na(plus u gory)+SO(u goru 2-,na dole 4)-BaSO4 +2Na(plus u gory)+2Cl (minus u gory)
Ba(plus u gory)+SO(u gory 2-,na dole 4)-BaSO4
15,1.CaO-Ca+O2
2.Ca+H2O-Ca(OH)2
3.Ca+HCl-CaCl
4.CaO+2HCl-CaCl2+H2O
5.Ca(OH)2+HCl-CaCl2+H2O
6.CaCl2+H2SO4-CaSO4+HCl tego HCl nie jestem pewna
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1.b
2.d
3,c
4,d
5,b
6,a
7,a
8,
9,c
10,a
11,a-2,b-1,c-4,d-5
12,a MgSO4, b FeCO3, c CuSO4
13.2Zn+2H3PO4-2ZnPO4+3H2 -fosforan V cynku
Ca(OH)2+HNO3-Ca(NO3)2 +H2O- azotan V wapnia II
14.BaCl2+Na2So4-BaSO +2NaCl
Ba(plus u gory )+2Cl(minus u gory) +2Na(plus u gory)+SO(u goru 2-,na dole 4)-BaSO4 +2Na(plus u gory)+2Cl (minus u gory)
Ba(plus u gory)+SO(u gory 2-,na dole 4)-BaSO4
15,1.CaO-Ca+O2
2.Ca+H2O-Ca(OH)2
3.Ca+HCl-CaCl
4.CaO+2HCl-CaCl2+H2O
5.Ca(OH)2+HCl-CaCl2+H2O
6.CaCl2+H2SO4-CaSO4+HCl tego HCl nie jestem pewna