Chemical Tests (Anion, Cation, Flame) Flame Tests, Chemical Tests for Anions and Cations and Gases 3.0 / 5 based on 1 rating ? ChemistryTesting and analysing substancesIGCSECIE Created by: Ryan HengCreated on: 03-05-13 14:56 Carbonate (Anion) Test: Add Dilute Acid. Result: Effervescence, CO2 produced 1 of 30 Chloride (Anion) Test: Add dilute nitric acid, then add aqueous silver nitrate. Result: White Precipitate 2 of 30 Iodide (Anion) Test: Add dilute nitric acid, then add aqueous silver nitrate. Result: Yellow Precipitate 3 of 30 Nitrate (Anion) Test: Add aqueous sodium hydroxide, then aluminium foil and warm. Result: Ammonia produced 4 of 30 Sulphate (Anion) Test: Acidify(add any acid), then add aqueous barium nitrate. Result: White precipitate 5 of 30 Aluminium (Cation) With Aqueous Sodium Hydroxide White precipitate, Soluble in excess, turning colourless 6 of 30 Aluminium (Cation) With Aqueous Ammonia White precipitate, Insoluble in excess 7 of 30 Ammonia (Cation) With Aqueous Sodium Hydroxide Ammonia produced on warming 8 of 30 Calcium (Cation) With Aqueous Sodium Hydroxide White precipitate, Insoluble in excess 9 of 30 Calcium (Cation) With Aqueous Ammonia No precipitate (maybe a little) 10 of 30 Copper (Cation) With Aqueous Sodium Hydroxide Light blue precipitate, Insoluble in excess 11 of 30 Copper (Cation) With Aqueous Ammonia Light blue precipitate, Soluble in excess, turning Dark blue 12 of 30 Iron(II) (Cation) With Aqueous Sodium Hydroxide Green Precipitate, Insoluble in excess 13 of 30 Iron(II) (Cation) With Aqueous Ammonia Green Precipitate, Insoluble in excess 14 of 30 Iron(III) (Cation) With Aqueous Sodium Hydroxide Red-Brown precipitate, Insoluble in excess 15 of 30 Iron(III) (Cation) With Aqueous Ammonia Red-Brown precipitate, Insoluble in excess 16 of 30 Zinc (Cation) With Aqueous Sodium Hydroxide White precipitate, Soluble in excess, turning colourless 17 of 30 Zinc (Cation) With Aqueous Ammonia White precipitate, Soluble in excess, turning colourless 18 of 30 Ammonia (Gas) Turns damp red litmus paper blue 19 of 30 Carbon Dioxide (Gas) Turns limewater milky 20 of 30 Chlorine (Gas) Bleaches damp litmus paper 21 of 30 Hydrogen (Gas) Pops a lighted splint 22 of 30 Oxygen (Gas) Relights a glowing splint 23 of 30 Flame Test: Lithium Red 24 of 30 Flame Test: Sodium Orange 25 of 30 Flame Test: Potassium Lilac 26 of 30 Flame Test: Copper Blue 27 of 30 Flame Test: Calcium Brick Red 28 of 30 Flame Test: Strontium Crimson 29 of 30 Flame Test: Barium Green 30 of 30
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