2. Starter o Determine according to the sodium chloride solution? o Write the reaction in ionic form. o Берілген номерленген ерітінділерден натрий хлоридін анықтаңыз. o Реакцияның иондық түрін жазыңыз

3. Галоидтарды сапалық анықтау. Сабақ мақсаты: галоид иондарды күміс нитраты және аммиак ерітіндісін қолдана отырып анықтау be able to identify halide ions using silver nitrate and ammonia solution

4. Кілтті сөздер

5. Эксперимент Инструкциямен жұмыс work instruction

6. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq) Cl – (aq) Br – (aq) I – (aq)

7. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq)No precipitate Cl – (aq) Br – (aq) I – (aq) © www.chemsheets.co.uk AS 039 10-Jul-12

8. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq)No precipitate Cl – (aq) Ag + (aq) + Cl – (aq) → AgCl(s) white ppt Br – (aq) I – (aq) © www.chemsheets.co.uk AS 039 10-Jul-12

9. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq)No precipitate Cl – (aq) Ag + (aq) + Cl – (aq) → AgCl(s) white ppt Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Br – (aq) I – (aq) © www.chemsheets.co.uk AS 039 10-Jul-12

10. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq)No precipitate Cl – (aq) Ag + (aq) + Cl – (aq) → AgCl(s) white ppt Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Br – (aq) I – (aq) © www.chemsheets.co.uk AS 039 10-Jul-12

11. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq)No precipitate Cl – (aq) Ag + (aq) + Cl – (aq) → AgCl(s) white ppt Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Br – (aq) Ag + (aq) + Br – (aq) → AgBr(s) cream ppt I – (aq) © www.chemsheets.co.uk AS 039 10-Jul-12

12. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq)No precipitate Cl – (aq) Ag + (aq) + Cl – (aq) → AgCl(s) white ppt Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Br – (aq) Ag + (aq) + Br – (aq) → AgBr(s) cream ppt Insoluble I – (aq) © www.chemsheets.co.uk AS 039 10-Jul-12

13. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq)No precipitate Cl – (aq) Ag + (aq) + Cl – (aq) → AgCl(s) white ppt Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Br – (aq) Ag + (aq) + Br – (aq) → AgBr(s) cream ppt Insoluble Soluble AgBr(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Br – (aq) I – (aq) © www.chemsheets.co.uk AS 039 10-Jul-12

14. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq)No precipitate Cl – (aq) Ag + (aq) + Cl – (aq) → AgCl(s) white ppt Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Br – (aq) Ag + (aq) + Br – (aq) → AgBr(s) cream ppt Insoluble Soluble AgBr(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Br – (aq) I – (aq) Ag + (aq) + I – (aq) → AgI(s) yellow ppt © www.chemsheets.co.uk AS 039 10-Jul-12

15. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq)No precipitate Cl – (aq) Ag + (aq) + Cl – (aq) → AgCl(s) white ppt Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Br – (aq) Ag + (aq) + Br – (aq) → AgBr(s) cream ppt Insoluble Soluble AgBr(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Br – (aq) I – (aq) Ag + (aq) + I – (aq) → AgI(s) yellow ppt Insoluble © www.chemsheets.co.uk AS 039 10-Jul-12

16. Halide ion Action of AgNO 3 (aq)Action of dilute NH 3 (aq)Action of conc. NH 3 (aq) F – (aq)No precipitate Cl – (aq) Ag + (aq) + Cl – (aq) → AgCl(s) white ppt Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Soluble AgCl(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Cl – (aq) Br – (aq) Ag + (aq) + Br – (aq) → AgBr(s) cream ppt Insoluble Soluble AgBr(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Br – (aq) I – (aq) Ag + (aq) + I – (aq) → AgI(s) yellow ppt Insoluble

17. plenary А,В,С пробиркаларында қандай галойд ерітіндісі бар? Identify the halide – a, в or c.