Basics Flashcards
1
Q
Solubility of sulfates
A
All are soluble Except lead (II), barium, calcium
2
Q
Solubility of nitrates
A
All are soluble
3
Q
Solubility of carbonates
A
All are insoluble
Except sodium, potassium, ammonium
4
Q
Solubility of halides
Chlorides, bromides, iodides
A
All are soluble Except lead (II), silver
5
Q
Solubility of hydroxides & oxides
A
All are insoluble
Except group I, ammonium + barium + calcium (ABC)
6
Q
Reactivity series
A
K Na Ca Mg Al *C* Zn Fe Sn Pb *H* Cu Hg Ag Au Pt
7
Q
Methyl orange indicator
A
Red: Acid
Orange: Neutral
Yellow: Alkali
8
Q
Universal indicator
A
Acid: Red/Orange
Neutral: Green
Alkali: Purple/Blue