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प्रश्न
Calculate the volume occupied by 2 g of hydrogen at 27°C and 4-atmosphere pressure if at STP it occupies 22.4 litres.
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उत्तर
V1 = 22.4 litres
P1 = 1 atm
T1 = 273 K
V2 =?
T2 = 300 K
P2 = 4 atm
`("P"_1"V"_1)/"T"_1 = ("P"_2"V"_2)/"T"_2`
`(1xx22.4)/273 = (4xx"V"_2)/300`
`"V"_2 = 6.15 "litres"`
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