Isolation of elements Flashcards
1
Q
Hematite
Magnetite
A
Fe2O3
Fe3O4
2
Q
Siderite
A
FecO3
3
Q
Iron pyrite
chromite
A
FeS2
FeO.Cr203
4
Q
Malachite
A
CuCO3. Cu(Oh)2
5
Q
Azurite
A
2CuCO3. Cu(Oh)2
6
Q
Sapharite
A
ZnS
7
Q
Calamite/smithstone
Galena
A
ZnCO3 PbS (forth floatation)
8
Q
Bauxite
A
Al2O3. 2H2O
ALOx.(OH)3-2x
9
Q
Cassiterite
A
Tin Stone SnO2
Used in magnetic seperation against Wolframite
10
Q
Dolamite
Anglestite
A
CaCO3. MgCO3
PbSO4
11
Q
Corrundum
Diaspore
A
Al2O3
Al2O3. H2O
12
Q
Gypsum
Epsom salt
A
CaSO4.2H20
MgSO4. 7H2O