halide ion tests Flashcards
1
Q
what is the first step for halide ions
A
react the solution with nitric acid to remove any carbonate or sulfate ions
2
Q
after adding nitric acid to remove carbonate or sulfate ions, what do you do next
A
add silver nitrate solution
3
Q
what are the results
A
white precipitate: chloride ions
cream precipitate: bromide ions
yellow precipitate: iodide ions