9 сынып химиядан есеп.Шыгарып берiнiздершi???

Question

1. Ca+O² →
2. Au+O² →
3. K+H²O →
4. Sn+H²O→
5. Pt+H²O →
6. Na+HCl →
7. Hg+HCl →
8. Mn+FeSO 4→
9. Cr+Al²(SO 4)3→
10. Pt+AgCl →

Answer 1

Ca+O2-2CaO
Au+O2-2AuO
2K+H2O-2KOH+H2
2Pt+H2O-PtO2+H2
Na+HCl-NaCl+H2
Hg+HCl-HgCl+H2
Mn+FeSO4-MnSO4+Fe
Cr+Al2(SO4)3-Cr(SO4)3+Al2
Pt+AgCl-PtCl+Ag

Comments

коп рахмет!