chemistry recap tests Flashcards
1
Q
testing for halides CL Br I
A
dissolve in water acidify with nitric acid HNO3 add silver nitrate solution AgNO3 Cl - white precipitate Br - cream I -yellow
2
Q
Sulfate ions test
A
SO42-
Acidify
barium chloride solution
forms a white precipitate
3
Q
Testing for Carbonate ions
A
CO32-
add acid
pass gas produced through lime water it will then go cloudy.