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- 1.
- 2. -
- 3.
- 4. 1
- 5.
- 6. + Ca(OH)2 + Cl2 Ca(OCl)Cl
- 7. Ca(OH)2
- 8. Mg(OH) 2 22 Mg(OH)2
- 9.
- 10.
- 11. H2SO4
- 12. H2SO4 -HCO3
- 13.
- 14. NO3 H
- 15.
- 16. 1 ? 2 ? ?
- 17.
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