Chemistry

Subdecks (1)

Gas Tests 
Hydrogen
Oxygen
Carbon dioxide
Chlorine
Ammonia
Hydrogen gas test 
Lighted splint - Squeaky pop
Oxygen gas test 
Glowing splint - Relight
Carbon dioxide gas test
Limewater - Cloudy/chalky/milky
Chlorine gas test 
Damp blue litmus paper - Bleach
Ammonia gas test 
Damp red litmus paper - Blue
Cation Tests 
Cu2+
Fe2+
Fe3+
NH4+
Cu2+ cation test 
Sodium hydroxide (NaOH) - Blue precipitate (Copper(II) hydroxide Cu(OH)2)
Fe2+ cation test 
Green precipitate (Iron(II) hydroxide Fe(OH)2)
Fe3+ cation test 
Orange-brown precipitate (Iron(III) hydroxide Fe(OH)3)
NH4+ cation test 
No precipitate (Ammonia gas NH3)
Anion Tests 
Cl-
Br-
I-
SO42-
CO32-
Cl- anion test 
Dilute nitric acid followed by silver nitrate solution - White precipitate (AgCl)
Br- anion test 
Cream precipitate (AgBr)
anion test 
Yellow precipitate (AgI)
SO42- anion test 
Dilute hydrochloric acid followed by barium chloride solution - White precipitate (BaSO4)
CO32- anion test 
Dilute hydrochloric acid - No precipitate, CO2 gas will produce
Flame Tests 
Ca2+
Na+
K+
Cu2+
Pb2+
Li+
Mg2+
Sr2+
Ba2+
S
Ca2+ flame test 
Brick red (Orange)
Na+ flame test 
Yellow
K+ flame test 
Lilac
Cu2+ flame test 
Blue-green
Pb2+ flame test 
Blue
Li+ flame test 
Red
Mg2+ flame test 
White
Sr2+ flame test 
Scarlet
Ba2+ flame test 
Apple green
S flame test 
Blue