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davidoo
@davidoo
October 2021
1
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ПОМОГИТЕ С ХИМИЕЙ ПОЖАЛУЙСТА!
1). O2-->ZnO-->ZnSO4-->Zn(OH)2-->ZnO-->ZnBr2-->Zn
2).Cl2(+H2)-->x1(+Na2O)-->x2(+AgNO3)-->x3(t°C)-->x4(+Mg)-->x5
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missladydjoke
1.O2+2Zn=2ZnO
ZnO+SO3=ZnSO4
ZnSO4+2KOH=K2SO4+Zn(OH)2
Zn(OH)2=ZnO + H2O
ZnO+Br2=ZnBr2+O2
ZnBr2=Zn+Br2
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Answers & Comments
ZnO+SO3=ZnSO4
ZnSO4+2KOH=K2SO4+Zn(OH)2
Zn(OH)2=ZnO + H2O
ZnO+Br2=ZnBr2+O2
ZnBr2=Zn+Br2