Testing for ions

Description

GCSE Chemistry Flashcards on Testing for ions, created by Sophie Kell on 03/05/2016.
Sophie Kell
Flashcards by Sophie Kell, updated more than 1 year ago
Sophie Kell
Created by Sophie Kell about 9 years ago
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Resource summary

Question Answer
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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