MgCl₂.FeCl₂:8H₂O

Formula : MgFeCl₄:8H₂O

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Dernière mise à jour le 25.01.2021

Individual properties (298.15 K)

M g·mol^-1	V° cm³·mol^-1	ΔGº_f J·mol^-1	ΔHº_f J·mol^-1	Sº J·mol^-1·k^-1	C_P J·mol^-1·K^-1
366.084		-2918869 (Ref.: 04chr) Christov C., 2004. 'Pitzer ion-interaction parameters for Fe(II) and Fe(III) in the quinary {Na + K + Mg + Cl + SO4 + H2O} system at T = 298.15 K.' J. Chem. Thermod. 36: 223-235.

C_P(T) = a + b·T + ·c·T^-2 (T in Kelvin)

a J·mol^-1·K^-1	*b 10³** J·mol^-1·K^-2	*c 10^-5** J·K·mol^-1	Maier Kelley Ref.

Reaction properties

MgCl₂.FeCl₂:8H₂O ⇌ 4Cl^- + Fe⁺² + Mg⁺² + 8H₂O

298.15 K, 1 bar log₁₀K: 8.60 ΔH°_r: J·mol^-1

T(°C)	0	25	60	100	150	200	250	300
log₁₀K	8.60	8.60	8.60	8.60	8.60	8.60	8.60	8.60

log₁₀K(T) = A + B·T + C·T^-1 + D·log₁₀(T) + E·T⁻² (T in Kelvin)

A	B	C	D	E
8.598129	0.000000	0.000000	0.000000	0.000000