Chemistry - Chemical Equilibrium Question with Solution | TestHub

ChemistryChemical EquilibriumMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

The equilibrium, $N H_{4} H S (s) ⇌ N H_{3} (g) + H_{2} S (g)$ , is followed to set-up at $127 ° C$ in a closed vessel. The total pressure at equilibrium was 20 atm. The $K_{C}$ for the reaction is

Options:

Answer:

Solution:

$p N H_{3} = p H_{2} S = \frac{20}{2} = 10 atm$
$K_{P} = p N H_{3} \times p H_{2} S$
$= 100 at m^{2}$
$K_{P} = K_{C} (R T)^{Δ n}$
$100 = K_{C} (0.0821 \times 400)^{2}$
$K_{C} = 0.092 M^{2}$ .

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

⏱ 2mℹ️ Source: PYQ_2020

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