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66<br />
Contoh:<br />
• Na + + Cl – ⎯⎯→ NaCl natrium klorida<br />
• 2 Na + •<br />
2– + SO ⎯⎯→<br />
4<br />
Fe<br />
Na SO 2 4 natrium sulfat<br />
2+ + 2 Cl – •<br />
⎯⎯→<br />
Al<br />
FeCl2 besi(II) klorida<br />
3+ 3– + PO ⎯⎯→<br />
4<br />
AlPO4 aluminium fosfat<br />
• Mg2+ 2– + CO ⎯⎯→ MgCO magnesium karbonat<br />
3<br />
3<br />
• 3 K + 3– + AsO ⎯⎯→ K AsO kalium arsenat<br />
4<br />
3 4<br />
Tabel 3.1 Beberapa Jenis Kation<br />
Tabel 3.2 Beberapa Jenis Anion<br />
Kimia X SMA<br />
No. Rumus Nama Ion No. Rumus Nama Ion<br />
1. Na + Natrium 13. Pb2+ Timbal(II)<br />
2. K + Kalium 14. Pb4+ Timbal(IV)<br />
3. Ag + Argentum/Perak 15. Fe2+ Besi(II)<br />
4. Mg2+ Magnesium 16. Fe3+ Besi(III)<br />
5. Ca2+ Kalsium 17. Hg + Raksa(I)<br />
6. Sr2+ Stronsium 18. Hg2+ Raksa(II)<br />
7. Ba2+ Barium 19. Cu + Tembaga(I)<br />
8. Zn2+ Seng 20. Cu2+ Tembaga(II)<br />
9. Ni2+ Nikel 21. Au + Emas(I)<br />
10. Al3+ Aluminium 22. Au3+ Emas(III)<br />
11. Sn2+ Timah(II) 23. Pt4+ Platina(IV)<br />
12. Sn4+ Timah(IV) 24. + NH4 Amonium<br />
Sumber: Chemistry, The Molecular Nature of Matter & Change, Martin S. Silbergberg, 2000.<br />
No. Rumus Nama Ion No. Rumus Nama Ion<br />
1. OH – 2– Hidroksida 16. C O Oksalat<br />
2 4<br />
2. F – 3– Fluorida 17. PO Fosfit<br />
3<br />
3. Cl – 3– Klorida 18. PO Fosfat<br />
4<br />
4. Br – 3– Bromida 19. AsO Arsenit<br />
3<br />
5. I – 3– Iodida 20. AsO Arsenat<br />
4<br />
6. CN – Sianida 21. 3– SbO3 Antimonit<br />
7. O2– Oksida 22. 3– SbO4 Antimonat<br />
8. S 2– Sulfida 23. ClO – Hipoklorit<br />
– – 9. NO Nitrit 24. ClO Klorit<br />
2<br />
2<br />
– – 10. NO Nitrat 25. ClO Klorat<br />
3<br />
3<br />
11. CH COO 3 – – Asetat 26. ClO Perklorat<br />
4<br />
2– – 12. CO Karbonat 27. MnO Permanganat<br />
3<br />
4<br />
2– 2– 13. SiO Silikat 28. MnO Manganat<br />
3<br />
4<br />
2– 2– 14. SO Sulfit 29. CrO Kromat<br />
3<br />
4<br />
2– 2– 15. SO Sulfat 30. Cr O Dikromat<br />
4<br />
2 7<br />
Sumber: Chemistry, The Molecular Nature of Matter & Change, Martin S. Silbergberg, 2000.