HCI (gas) is equilibrated with water and completely dissolved in water creating a 2-phase system with the equilibrium process as follows: HClg). HCl(ag) is completely dissociated. The concertation of HCl at equilibrium is 1 m. The mean molal activity coefficients of the HCl solution is 0.89 from experimental data. The standard-state chemical potentials are: HCl(g), 095.3 kJ/mol, for Cl-(ag), -131.2 kJ/mol; for H+ is 0. Calculate the equilibrium vapour pressure for HC(g) over this solution. --> H'(ag) + Cl- (aq)

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HCI (gas) is equilibrated with water and completely
dissolved in water creating a 2-phase system with the
equilibrium process as follows:
HClg) --> H*(ag) + Cl" (ag)
HCl(ag) is completely dissociated. The concertation of
HCl at equilibrium is 1 m. The mean molal activity
coefficients of the HCl solution is 0.89 from
experimental data. The standard-state chemical
potentials are: HCl(g), 095.3 kJ/mol, for Cl-(ag), -131.2
kJ/mol; for H+ is 0. Calculate the equilibrium vapour
pressure for HClg) over this solution.
(aq)
Transcribed Image Text:HCI (gas) is equilibrated with water and completely dissolved in water creating a 2-phase system with the equilibrium process as follows: HClg) --> H*(ag) + Cl" (ag) HCl(ag) is completely dissociated. The concertation of HCl at equilibrium is 1 m. The mean molal activity coefficients of the HCl solution is 0.89 from experimental data. The standard-state chemical potentials are: HCl(g), 095.3 kJ/mol, for Cl-(ag), -131.2 kJ/mol; for H+ is 0. Calculate the equilibrium vapour pressure for HClg) over this solution. (aq)
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