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Chemistry - Ideal Gas Question with Solution | TestHub

ChemistryIdeal GasVapour PressureMedium2 minQB

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5 mole $H_{2} O_{2} (ℓ)$ is placed in a container of volume 490 ml at 300 K , where it is completely decomposed into $H_{2} O (ℓ)$ and $O_{2} (g)$ , find total exact pressure exerted by all gases :

(Given $d_{H_{2} O}$ = 1 g/ml,

Aqueous tension $H_{2} O$ (ℓ) at 300 K = 38 mm Hg)

Options:

Answer:

Solution:

$V_{g a ses} = 400 m l$ .

$P \times \frac{400}{1000} = 2.5 \times 0.08 \times 300$

$P_{O_{2}} = 150 a t m$

$P_{t o t a l} = 150.05 a t m$

Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Vapour Pressure

⏱ 2mℹ️ Source: QB

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