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Properties of substance:
potassium oxalate
Group of substances:
inorganic
Empirical formula (Hill's system for organic substances):
C
2
K
2
O
4
Structural formula as text:
K2C2O4
Decomposition temperature (°C):
470
Solubility (g/100 g of solvent):
ethyl acetate
: insoluble [
Ref.
]
Reactions:
[
Ref.1
]
Fe
2
(C
2
O
4
)
3
+ 3K
2
C
2
O
4
+ 6H
2
O → 2K
3
[Fe(C
2
O
4
)
3
]*3H
2
O
[
Ref.1
]
K
2
Cr
2
O
7
+ 7H
2
C
2
O
4
+ 2K
2
C
2
O
4
→ 2K
3
[Cr(C
2
O
4
)
3
]*3H
2
O + 6CO
2
+ H
2
O
Standard molar enthalpy (heat) of formation Δ
f
H (298 K, kJ/mol)
-1342 (s) [
Ref.
]
References:
Dictionary of Inorganic Compounds. - Vol. 1: Ac-C10, part 1. - Springer Science+Business Media Dordrecht, 1992. - pp. 566
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru
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