Question
FECO3(s) + CO2 (g) +H2O → Fe2+ + 2HCO3-
Calculate the equilibrium constant for this reaction given the following information.
Ksp for FeCO3(s) DISSOLUTION TO Fe2+ and CO32- = 2.1 *10^-11.
Co2 + H2O > H2CO3
Kh = 3.4*10^-2.
pKa1 = 6.35 and pKa2 = 10.33 for carbonic acid (H2CO3)

Image Transcription

FECO3(s) + CO2 (g) +H2O → Fe2+ + 2HCO3- Calculate the equilibrium constant for this reaction given the following information. Ksp for FeCO3(s) DISSOLUTION TO Fe2+ and CO32- = 2.1 *10^-11. Co2 + H2O > H2CO3 Kh = 3.4*10^-2. pKa1 = 6.35 and pKa2 = 10.33 for carbonic acid (H2CO3)

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