Consider the reaction shown below. Calculate the equilibrium pressure of CO₂ in the system at the following temperatures. (a) 180°C (b) 570°C atm PbCO3(s) = PbO(s) + CO₂(g) atm Note: To find the value of the equilibrium constant at each temperature you must first find the value of AGO at each temperature by using the equation AGO = AH° - TASO For this reaction the values are AH° = +88.3 kJ/mol and AS⁰= 151.3 J/mol K

Consider the reaction shown below. Calculate the equilibrium pressure of CO₂ in the system at the following temperatures. (a) 180°C (b) 570°C atm PbCO3(s) = PbO(s) + CO₂(g) atm Note: To find the value of the equilibrium constant at each temperature you must first find the value of AGO at each temperature by using the equation AGO = AH° - TASO For this reaction the values are AH° = +88.3 kJ/mol and AS⁰= 151.3 J/mol K

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.18PAE: The reaction, 3 H2(g) + N2(g) (g), has the fol lowing equilibrium constants at the temperatures...

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