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Useful Equations and Constants AG AG RTIn Q R 8.314olk F96485% vg > .G7,reactants 22, m Zi Ink互=...


Useful Equations and Constants AG AG RTIn Q R 8.314olk F96485% vg > .G7,reactants 22, m Zi Ink互= Ea(T2-T1) 112 ΔΗ(T2-T1) In-
Useful Equations and Constants AG AG RTIn Q R 8.314olk F96485% vg > .G7,reactants 22, m Zi Ink互= Ea(T2-T1) 112 ΔΗ'(T2-T1) In- T1 =-T1T2 PROBLEM STATEMENT (100pts) With the following thermodynamic data, determine the K value at 25°C, 5°C, and 100°C for the formation of siderite (FeCOs) from Fe2 (aq) and bicarbonate (HCO;). To do so, first write the balanced equation. Next, find the ΔGorm, the ASorm, and the ΔΗ0rm. Finally give the K value for each temperature. 1. ΔG。--666.67 kJ/mol . So-929 J/mol/K siderite AG 85.35 kJ/mol110.0 J/mol/K dGor =-586.8 kJ/mol Soー91.2 J/mol/K Fe (aq) bicarbonate Ht So 0 J/mol/K
0 0
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The calculations are based on Gibbs free energy relations. The detailed explanation is given in the image,

The --“6.6千totg5. 35 +586.8 92.9 +O 110+1.2 in 15.19 km AG/RT 一5:48 xio 5.118x10 2 te 种斗 0.0133

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