Halide Ions Flashcards
What is added to the halides to remove impurities?
Nitric Acid
What is added to halides to know which halide is present?
Silver Nitrate
What ppt does fluoride form?
None, nothing is seen
What ppt does Chloride form?
White ppt
What ppt does Bromide form?
Cream ppt
What ppt does Iodide form?
Yellow ppt
What is added to some ppt’s to distinguish which is which ion?
Dilute Ammonia
What ppt does Chloride form with Dilute Ammonia?
Ppt dissolves
What ppt does Bromide form with Dilute Ammonia?
Ppt still present
What ppt does Iodide form with Dilute Ammonia?
Ppt still present
What is added to some ppt’s to distinguish which is which ion after ammonia is added?
Concentrated Ammonia
What ppt does Bromide form with Concentrated Ammonia?
Ppt Dissolves
What ppt does Iodiide form with Concentrated Ammonia?
Ppt still present