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Cerium(III) oxide
Names
IUPAC name
Cerium(III) hydroxide
Other names
Cerium trihydroxide Cerous hydroxide
Identifiers
3D model (JSmol )
ECHA InfoCard
100.036.241
EC Number
InChI=1S/Ce.3H2O/h;3*1H2/q+3;;;/p-3
Key: UNJPQTDTZAKTFK-UHFFFAOYSA-K
Properties
Ce(OH)3
Molar mass
191.148 g/mol
Appearance
white crystals
insoluble
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound
Cerium(III) hydroxide is a hydroxide of the rare-earth metal cerium . It is a pale white powder with the chemical formula Ce(OH)3 .[1]
Preparation [ ]
Cerium(III) hydroxide is prepared by the reaction of hot water at 90 °C on cerium metal:
2
Ce
+
6
H
2
O
→
90
∘
C
2
Ce
(
OH
)
3
↓
+
3
H
2
↑
{\displaystyle {\ce {{2Ce}+6H2O->[{} \atop {90^{\circ }{\ce {C}}}]2Ce(OH)3(v)+3H2{\uparrow }}}}
References [ ]
Cerium(III)
Cerium(III,IV) Cerium(IV)
Categories :
Hydroxides Cerium(III) compounds Hidden categories:
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