Criado por Sophie Kell
mais de 8 anos atrás
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Questão | Responda |
Mg 2+ | White Precipitate in Sodium Hydroxide |
K+ | Lilac Flame |
Carbonate CO3 2- | Produce carbon dioxide with an acid (test with limewater) |
Cl- | White precipitate in silver nitrate |
Li+ | Red Flame |
Ca2+ | Brick red flame and white precipitate in sodium hydroxide |
Sulphate SO4 2- | Produces a white precipitate when reacted with a Barium solution |
Fe2+ | Dark green precipitate in sodium hydroxide |
Ba2+ | Green Flame |
I- | Yellow precipitate in silver nitrate |
Cu2+ | Dark blue precipitate in sodium hydroxide |
Al3+ | White precipitate in Sodium hydroxide which re-dissolves when there is excess |
Na+ | Yellow/Orange Flame |
Br- | Cream precipitate in silver nitrate |
Fe3+ | Brown/Red precipitate in sodium hydroxide |
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