Anions Flashcards
1
Q
1) Carbonate
A
Add H+ ions, bubbles of CO2
2
Q
2) Hydroxide
A
Add ammonia and heat, ammonia gas produced
Turns red litmus blue
3
Q
3) Sulfate
A
ADD Ba(NO3)2 white PPT forms at any pH
4
Q
4) Phospate
A
Add Ba(NO3)2 at low pH no PPT, White PPT forms when pH is raised by NH3
5
Q
5) Iodine
A
Add AgNO3 or Pb(NO3): yellow PPT forms does not dissolve in NH3
6
Q
6) Chlorine
A
Add AgNO3 white ppt forms, blackens in sunlight
add dilute ammonia and PPT dissolves
7
Q
7) Bromine
A
Add AgNO3 cream ppt forms, darkens slowly in sunlight
Add concentrate ammonia and ppt dissolves
8
Q
8) CH3COO-
A
Add concentrated AgNO3 PPT forms