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Two closed vessel A and B of equal volume of 8.21 L are connec

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Two closed vessel A and B of equal volume of 8.21 L are connected by a narrow tube of negligible volume with open valve. The left hand side container is found to contain 3 mole $C O_{2}$ and 2 mole of He at 400 K. What is the partial pressure of He in vessel B at 400 K?

2.4 atm

8 atm

12atm

None of these

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Two closed vessel A and B of equal volume of 8.21 L are connected by a narrow tube of negligible volume with open valve. The left hand side container is found to contain 3 mole

C O_{2}

and 2 mole of He at 400 K. What is the partial pressure of He in vessel B at 400 K?

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Text solutionVerified

Answer: bSolution: (b)

P_{1} = \frac{5 \times R T}{V}, p.pr. of He = \frac{2}{5} \times (\frac{5 R T}{V})

= \frac{2 \times 0.0821 \times 400}{8.21} = 8 atm

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Question Text	Two closed vessel A and B of equal volume of 8.21 L are connected by a narrow tube of negligible volume with open valve. The left hand side container is found to contain 3 mole $C O_{2}$ and 2 mole of He at 400 K. What is the partial pressure of He in vessel B at 400 K?
Answer Type	Text solution:1
Upvotes	150

Two closed vessel A and B of equal volume of 8.21 L are connected by a narrow tube of negligible volume with open valve. The left hand side container is found to contain 3 mole CO2​ and 2 mole of He at 400 K. What is the partial pressure of He in vessel B at 400 K?

Text solutionVerified

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Two closed vessel A and B of equal volume of 8.21 L are connected by a narrow tube of negligible volume with open valve. The left hand side container is found to contain 3 mole $C O_{2}$ and 2 mole of He at 400 K. What is the partial pressure of He in vessel B at 400 K?