SATHEE: Equilibrium Question 875

Equilibrium Question 875

Question: 2 moles of $P C l_{5}$ were heated in a closed vessel of 2 litre capacity. At equilibrium, 40% of $P C l_{5}$ is dissociated into $P C l_{3}$ and $C l_{2}$ . The value of equilibrium constant is

Options:

A) 0.266

B) 0.53

C) 2.66

D) 5.3

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Answer:

Correct Answer: A

Solution:

$\underset{2}{P C l_{5}},$

$\to$ $\underset{0}{P C l_{3}}, + \underset{0}{C l_{2}},$

$\frac{2 \times 60}{100}$

$\frac{2 \times 40}{100}$

Volume of container = 2 litre. $K_{c} = \frac{\frac{2 \times 40}{100 \times 2} \times \frac{2 \times 40}{100 \times 2}}{\frac{2 \times 60}{100 \times 2}} = 0.266$ .

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Equilibrium Question 875

Question: 2 moles of $P C l_{5}$ were heated in a closed vessel of 2 litre capacity. At equilibrium, 40% of $P C l_{5}$ is dissociated into $P C l_{3}$ and $C l_{2}$ . The value of equilibrium constant is

Options:

Answer:

Solution:

इंजीनियरिंग की तैयारी

चिकित्सा तैयारी

एनसीईआरटी पुस्तकें और समाधान

महत्वपूर्ण संसाधन

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पाठ्यक्रम

परीक्षा मंच

नमूना मॉक टेस्ट

सदस्यता

एनसीईआरटी व्यायाम वीडियो समाधान

Equilibrium Question 875

Question: 2 moles of PCl5 were heated in a closed vessel of 2 litre capacity. At equilibrium, 40% of PCl5 is dissociated into PCl3 and Cl2 . The value of equilibrium constant is

Options:

Answer:

Solution:

इंजीनियरिंग की तैयारी

चिकित्सा तैयारी

एनसीईआरटी पुस्तकें और समाधान

महत्वपूर्ण संसाधन

अन्य संसाधन

पाठ्यक्रम

परीक्षा मंच

नमूना मॉक टेस्ट

सदस्यता

एनसीईआरटी व्यायाम वीडियो समाधान

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Question: 2 moles of $P C l_{5}$ were heated in a closed vessel of 2 litre capacity. At equilibrium, 40% of $P C l_{5}$ is dissociated into $P C l_{3}$ and $C l_{2}$ . The value of equilibrium constant is