Criado por Lucy Sherburn
mais de 7 anos atrás
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Questão | Responda |
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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