Sulfate, carbonate and halide ion tests Flashcards
1
Q
Describe test for sulfate ions
A
Dilute hydrochloric acid added to solution
Then add barium chloride solution
2
Q
Colour of precipitate for sulfate ions
A
White - Barium sulfate
3
Q
Test for carbonate ions
A
Add acid
Bubbles of carbon dioxide - turns limewater milky
4
Q
Describe the test for halide ions
A
Add dilute nitric acid then silver nitrate solution
5
Q
Colour of chloride ion precipitate
A
White
6
Q
Colour of bromide ion precipitate
A
Cream
7
Q
Colour of iodide ions precipitate
A
Yellow