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A 2.24L cylinder of oxygen at 1 atm and 273 K is found to deve

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A 2.24L cylinder of oxygen at 1 atm and 273 K is found to develop a leakage. When the leakage was plugged the pressure dropped to 570 mm of Hg. The number of moles of gas that escaped will be :

0.025

0.05

0.075

0.09

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A 2.24L cylinder of oxygen at 1 atm and 273 K is found to develop a leakage. When the leakage was plugged the pressure dropped to 570 mm of Hg. The number of moles of gas that escaped will be :

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Text solutionVerified

Answer: aSolution: (a)

P \propto n,

initial mole

n_{1} = \frac{P V}{R T} = 0.1 mole

\frac{P _{1}}{P _{2}} = \frac{n _{1}}{n _{2}}

\frac{1}{0.75} = \frac{0.1}{n _{2}} \Rightarrow n_{2} = 0.075

Escape mole =0.025

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Question Text	A 2.24L cylinder of oxygen at 1 atm and 273 K is found to develop a leakage. When the leakage was plugged the pressure dropped to 570 mm of Hg. The number of moles of gas that escaped will be :
Answer Type	Text solution:1
Upvotes	150

A 2.24L cylinder of oxygen at 1 atm and 273 K is found to develop a leakage. When the leakage was plugged the pressure dropped to 570 mm of Hg. The number of moles of gas that escaped will be :

Text solutionVerified

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