C2 ion tests

Beschreibung

Karteikarten am C2 ion tests, erstellt von Lucy Sherburn am 31/05/2017.
Lucy  Sherburn
Karteikarten von Lucy Sherburn, aktualisiert more than 1 year ago
Lucy  Sherburn
Erstellt von Lucy Sherburn vor mehr als 7 Jahre
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Zusammenfassung der Ressource

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Sodium (Na+) Flame test: Yellow
Potassium (K+) Flame test: Lilac
Calcium (Ca2+) Flame test: Red
Copper (Cu2+) Flame test: Green-blue
Carbonate ions (CO3 2-) +Dilute acid Test gas given off with limewater Fizzes/bubbles Gas is CO2 - turns limewater milky
Chloride (Cl-) +Dilute nitric acid Shake mixture +Silver nitrate solution White precipitate of silver chloride forms
Sulfate (SO4 2-) +Dilute hydrochloric acid Shake mixture +Barium chloride solution White precipitate of barium sulfate forms
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