Chemistry - Chemical Equilibrium Question with Solution | TestHub

ChemistryChemical EquilibriumProblems involving KpHard2 minPYQ_2019
ChemistryHardsingle choice

In which one of the following equilibria,KpKc?

Options:

Answer:
B
Solution:

Kp=KcRTΔng  
(i) 2HIgH2g+I2g
Δng=1+1-2=0
So   Kp=Kc
(ii)2NOgN2g+O2g
Δng=2-2=0
So   Kp=Kc
(iii)NO2g+SO2gNOg+SO3g
Δng=2-2=0
So   Kp=Kc
(iv)2s+O2g2COg
Δng=2-1=1
Kp=KcRTΔnKp=KcRT
Kp>Kc

Stream:JEESubject:ChemistryTopic:Chemical EquilibriumSubtopic:Problems involving Kp
2mℹ️ Source: PYQ_2019

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