The ratio K c K p for the reaction CO ( g ) + 2 1 O 2 ( g ) ⇌ CO 2 ( g ) is:

K P = K C ( RT ) Δ n g For the reaction CO ( g ) + 2 1 O 2 ( g ) ⇋ CO 2 ( g ) Δ n g = 1 − ( 1 + 2 1 ) = − 2 1 ∴ K P = RT K C ; K C K P = RT 1

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ChemistryChemical EquilibriumMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

The ratio $\frac{K _{p}}{K _{c}}$ for the reaction $CO (g) + \frac{1}{2} O_{2} (g) ⇌ CO_{2} (g)$ is:

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Answer:

Solution:

$K_{P} = K_{C} (RT)^{Δ n_{g}}$ For the reaction $CO (g) + \frac{1}{2} O_{2} (g) ⇋ CO_{2} (g)$ $Δ n_{g} = 1 - (1 + \frac{1}{2}) = - \frac{1}{2}$ $∴ K_{P} = \frac{K _{C}}{RT}; \frac{K _{P}}{K _{C}} = \frac{1}{RT}$

Stream:BITSATSubject:ChemistryTopic:Chemical EquilibriumSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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