The equilibrium constant of the reaction CO ½O2 ? CO2 at

Chapter 16, Problem 8P

(choose chapter or problem)

The equilibrium constant of the reaction \(\mathrm{CO}+\frac{1}{2} \mathrm{O}_{2}\) \(\rightarrow \mathrm{CO}_{2}\) at \(1000 \mathrm{~K}\) and \(1 \mathrm{~atm}\) is \(K_{P_{1}}\). Express the equilibrium constant of the following reactions at \(1000 \mathrm{~K}\) in terms of \(K_{P_{1}}\) :

(a) \(\mathrm{CO}+\frac{1}{2} \mathrm{O}_{2} \rightleftharpoons \mathrm{CO}_{2}\)

at \(3 \mathrm{~atm}$\)

(b) \(\mathrm{CO}_{2} \rightleftharpoons \mathrm{CO}+\frac{1}{2} \mathrm{O}_{2}\)

at \(1 \mathrm{~atm}\)$

(c) \(\quad \mathrm{CO}+\mathrm{O}_{2} \rightleftharpoons \mathrm{CO}_{2}+\frac{1}{2} \mathrm{O}_{2}$

at \(1 \mathrm{~atm}$

(d) \(\mathrm{CO}+2 \mathrm{O}_{2}+5 \mathrm{~N}_{2} \rightleftharpoons \mathrm{CO}_{2}+1.5 \mathrm{O}_{2}+5 \mathrm{~N}_{2}$ at \(4 \mathrm{~atm}$

(e) \(\quad 2 \mathrm{CO}+\mathrm{O}_{2} \rightleftharpoons 2 \mathrm{CO}_{2}$

at \(1 \mathrm{~atm}$

Equation Transcription:

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Text Transcription:

CO+1/2O_2CO_2

1000 K

1 atm

K_P_1

1000 K

K_P_1

CO+1/2O_2 leftrightharpoons CO_2  3 atm

CO_2 leftrightharpoons CO+1/2O_2 1 atm

CO+O_2 leftrightharpoons CO_2+1/2O_2  1 atm

CO+2O_2+5N_2 leftrightharpoons CO_2+1.5O_2+5N_24 atm

2CO+O_2 leftrightharpoons 2CO_2   1 atm