Group 7 reactions

a table with the reactions of the group 7 elements with silver nitrate and ammonia and a colour chart of the displacement reactions

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  • Created by: Katie789
  • Created on: 19-03-14 08:12
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Chlorine water Bromine water Iodine solution
Chloride ions x No reaction No reaction
Bromide ions orange/yellow x No reaction
(in cyclohexane
orange)
Iodide ions brown brown x
(in cyclohexane (in cyclohexane
purple) purple)
HALIDE ION OBSERVATIONS OBSERVATIONS
WITH WITH
SILVER NITRATE AMMONIA
Cl White ppt Soluble ( dilute ammonia)
Br Cream ppt Soluble( conc. ammonia)
I Yellow ppt Insoluble

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