Write the equilibrium constant expression, Keq, or solubility product constant, Ksp, for each of the following reactions. a. Fe(H2O)* (aq) + 2 OH° (aq) <→ Fe(H2O)4(OH)2 (aq) + 2 H2O (I) b. Fe(H2O)62+ (aq) + CO32 (aq) <→ FECO3(s) + 6 H2O (I)

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Chapter1: Chemical Foundations
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a Write the equilibrium constant expression, Keq, or solubility product constant, Ksp. for
each of the following reactions.
a. Fe(H2O),+ (aq) + 2 OH' (aq) <→ Fe(H2O)4(OH)2 (aq) + 2 H,O (I)
on of he
b. Fe(H2O),* (aq) + CO32 (aq) → FECO3(s) + 6 H2O (I)
Complete the reaction table below for the reaction H2 (g) +l2(g) <→ 2 HI(g) , where all the
concentrations given are equilibrium concentrations in molar. Note that Keq will be a different
value at each temperature.
Temperature
[H2]
[12]
[HI]
Кeq
25°C
0.388
0.355
0.0922
a.
340°C
b.
0.0540
0.650
9.6
445°C
0.0321
HA
0.0392
c.
50.2
s on
bsbbs ai aog animosd soM
mullad to 01921 i enob ai noitouen ant
91 on mont bevomsal.HO
16 i snob al noltasen sil?
noiasan at
chis an endothermic or exothermic reaction? Explain.
Transcribed Image Text:a Write the equilibrium constant expression, Keq, or solubility product constant, Ksp. for each of the following reactions. a. Fe(H2O),+ (aq) + 2 OH' (aq) <→ Fe(H2O)4(OH)2 (aq) + 2 H,O (I) on of he b. Fe(H2O),* (aq) + CO32 (aq) → FECO3(s) + 6 H2O (I) Complete the reaction table below for the reaction H2 (g) +l2(g) <→ 2 HI(g) , where all the concentrations given are equilibrium concentrations in molar. Note that Keq will be a different value at each temperature. Temperature [H2] [12] [HI] Кeq 25°C 0.388 0.355 0.0922 a. 340°C b. 0.0540 0.650 9.6 445°C 0.0321 HA 0.0392 c. 50.2 s on bsbbs ai aog animosd soM mullad to 01921 i enob ai noitouen ant 91 on mont bevomsal.HO 16 i snob al noltasen sil? noiasan at chis an endothermic or exothermic reaction? Explain.
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