Starter o Determine according to the sodium chloride solution? o Write the reaction in ionic form. o Берілген номерленген ерітінділерден натрий хлоридін.

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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

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

Кілтті сөздер

Эксперимент Инструкциямен жұмыс work instruction

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)

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) © AS Jul-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 Br – (aq) I – (aq) © AS Jul-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) Br – (aq) I – (aq) © AS Jul-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) I – (aq) © AS Jul-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 I – (aq) © AS Jul-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) © AS Jul-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 Soluble AgBr(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Br – (aq) I – (aq) © AS Jul-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 Soluble AgBr(s) + 2 NH 3 (aq) → [Ag(NH 3 ) 2 ] + (aq) + Br – (aq) I – (aq) Ag + (aq) + I – (aq) → AgI(s) yellow ppt © AS Jul-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 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 © AS Jul-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 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

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