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A rigid container contains 5 mole {H}_{{{2}}} gas at some pres

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A rigid container contains 5 mole $H_{2}$ gas at some pressure and temperature. The gas has been allowed to escape by simple process from the container due to which pressure of the gas becomes half of its initial pressure and temperature become $(2 / 3)^{r d}$ of its initial. The mass of gas remaining is :

7.5 g

1.5 g

2.5 g

3.5 g

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Elijah Discussed

A rigid container contains 5 mole

H_{2}

gas at some pressure and temperature. The gas has been allowed to escape by simple process from the container due to which pressure of the gas becomes half of its initial pressure and temperature become

(2 / 3)^{r d}

of its initial. The mass of gas remaining is :

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Text solutionVerified

Answer: aSolution: (a)

P V = \frac{10}{M} R T \dots (1)

Let x g of the gas remain in the flask when final pressure

\frac{P}{2}, \frac{2 T}{3}

∴ \frac{P}{2} V = (\frac{x}{M}) R (\frac{2 T}{3}) \dots (2)

(1) / (2) \Rightarrow 2 = \frac{10}{x} \times \frac{3}{2}

x = \frac{3 \times 10}{4} = 7.5 g

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Question Text	A rigid container contains 5 mole $H_{2}$ gas at some pressure and temperature. The gas has been allowed to escape by simple process from the container due to which pressure of the gas becomes half of its initial pressure and temperature become $(2 / 3)^{r d}$ of its initial. The mass of gas remaining is :
Answer Type	Text solution:1
Upvotes	150

A rigid container contains 5 mole H2​ gas at some pressure and temperature. The gas has been allowed to escape by simple process from the container due to which pressure of the gas becomes half of its initial pressure and temperature become (2/3)rd of its initial. The mass of gas remaining is :

Text solutionVerified

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