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8: Chemical Analysis
Identifying Ions
Sulfate Tests (Activity 4)
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Created by
Oskar Rejman
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Cards (9)
What is the first step of the Sulfate
test?
Pouring around 1cm depth of each of the sodium salts
What is the second step of the Sulfate test?
Add a few drops of dilute
hydrochloric acid
and either dilute
barium chloride
solution or barium nitrate solution.
What should you do for your final step in the Sulfate test?
Record your observations
, then
empty and clean
test tubes.
What is the result for a chloride (non-metal) ion?
No
result.
What is the result for a Sulphate (non-metal) ion?
White precipitate.
What is the result for a Bromide (non-metal) ion?
No result.
What is the result for an Iodide (non-metal) ion?
No result.
What is the result for a Carbonate (non-metal) ion?
Milky white precipitate
What type of ions are tested in the Sulfate test?
Anions (non-metal
)