Viết phương trình phân ly:
NaH2PO4,Na3PO4,NaCLO,CaCL2,K2CO3,KHCO3,NaHS,NaCL,NaOH,H2S,HCL,HF,KOH,H3PO4,H2SO4,H2SO3,BaCL2,HNO3,Na2CO3,H2SLO3,Ba(OH)2,K2CO3,HBr, Fe2(SO4)3, Ca(OH)2, CH3COOH, K3PO4, H2SO3, CuCL2, ZnCL2, KH2PO4,
bài2:viết phương trình ion đầy đủ và ion rút gọn:
1:KCL+AgNO3-->(AgCL)+KNO3
2:Na2S+HCL-->NaCL+H2S
3:CaCL2+Na2CO3-->CaCO3+NaOH
3:H2SO4+Ba(OH)2-->BaSO4+H2O
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1 câu trả lời 167
Dưới đây là các phương trình phân ly cho các hợp chất đã nêu:
1. **NaH₂PO₄**:
\( \text{NaH}_2\text{PO}_4 \rightleftharpoons \text{Na}^+ + \text{H}_2\text{PO}_4^- \)
2. **Na₃PO₄**:
\( \text{Na}_3\text{PO}_4 \rightleftharpoons 3 \text{Na}^+ + \text{PO}_4^{3-} \)
3. **NaClO**:
\( \text{NaClO} \rightleftharpoons \text{Na}^+ + \text{ClO}^- \)
4. **CaCl₂**:
\( \text{CaCl}_2 \rightleftharpoons \text{Ca}^{2+} + 2 \text{Cl}^- \)
5. **K₂CO₃**:
\( \text{K}_2\text{CO}_3 \rightleftharpoons 2 \text{K}^+ + \text{CO}_3^{2-} \)
6. **KHCO₃**:
\( \text{KHCO}_3 \rightleftharpoons \text{K}^+ + \text{HCO}_3^- \)
7. **NaHS**:
\( \text{NaHS} \rightleftharpoons \text{Na}^+ + \text{HS}^- \)
8. **NaCl**:
\( \text{NaCl} \rightleftharpoons \text{Na}^+ + \text{Cl}^- \)
9. **NaOH**:
\( \text{NaOH} \rightleftharpoons \text{Na}^+ + \text{OH}^- \)
10. **H₂S**:
\( \text{H}_2\text{S} \rightleftharpoons \text{H}^+ + \text{HS}^- \)
11. **HCl**:
\( \text{HCl} \rightleftharpoons \text{H}^+ + \text{Cl}^- \)
12. **HF**:
\( \text{HF} \rightleftharpoons \text{H}^+ + \text{F}^- \)
13. **KOH**:
\( \text{KOH} \rightleftharpoons \text{K}^+ + \text{OH}^- \)
14. **H₃PO₄**:
\( \text{H}_3\text{PO}_4 \rightleftharpoons \text{H}^+ + \text{H}_2\text{PO}_4^- \)
15. **H₂SO₄**:
\( \text{H}_2\text{SO}_4 \rightleftharpoons \text{H}^+ + \text{HSO}_4^- \)
16. **H₂SO₃**:
\( \text{H}_2\text{SO}_3 \rightleftharpoons \text{H}^+ + \text{HSO}_3^- \)
17. **BaCl₂**:
\( \text{BaCl}_2 \rightleftharpoons \text{Ba}^{2+} + 2 \text{Cl}^- \)
18. **HNO₃**:
\( \text{HNO}_3 \rightleftharpoons \text{H}^+ + \text{NO}_3^- \)
19. **Na₂CO₃**:
\( \text{Na}_2\text{CO}_3 \rightleftharpoons 2 \text{Na}^+ + \text{CO}_3^{2-} \)
20. **H₂SIO₃**:
\( \text{H}_2\text{SiO}_3 \rightleftharpoons \text{H}^+ + \text{HSiO}_3^- \)
21. **Ba(OH)₂**:
\( \text{Ba(OH)}_2 \rightleftharpoons \text{Ba}^{2+} + 2 \text{OH}^- \)
22. **KBr**:
\( \text{KBr} \rightleftharpoons \text{K}^+ + \text{Br}^- \)
23. **Fe₂(SO₄)₃**:
\( \text{Fe}_2(\text{SO}_4)_3 \rightleftharpoons 2 \text{Fe}^{3+} + 3 \text{SO}_4^{2-} \)
24. **Ca(OH)₂**:
\( \text{Ca(OH)}_2 \rightleftharpoons \text{Ca}^{2+} + 2 \text{OH}^- \)
25. **CH₃COOH**:
\( \text{CH}_3\text{COOH} \rightleftharpoons \text{H}^+ + \text{CH}_3\text{COO}^- \)
26. **K₃PO₄**:
\( \text{K}_3\text{PO}_4 \rightleftharpoons 3 \text{K}^+ + \text{PO}_4^{3-} \)
27. **H₂SO₃**:
\( \text{H}_2\text{SO}_3 \rightleftharpoons \text{H}^+ + \text{HSO}_3^- \)
28. **CuCl₂**:
\( \text{CuCl}_2 \rightleftharpoons \text{Cu}^{2+} + 2 \text{Cl}^- \)
29. **ZnCl₂**:
\( \text{ZnCl}_2 \rightleftharpoons \text{Zn}^{2+} + 2 \text{Cl}^- \)
30. **KH₂PO₄**:
\( \text{KH}_2\text{PO}_4 \rightleftharpoons \text{K}^+ + \text{H}_2\text{PO}_4^- \)
Hy vọng thông tin trên giúp bạn!
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