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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
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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
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Кілтті сөздер
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Эксперимент Инструкциямен жұмыс work instruction
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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)
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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plenary А,В,С пробиркаларында қандай галойд ерітіндісі бар? Identify the halide – a, в or c.
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