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A sample of gas occupies 7.80 liters at 425°C? What will be the volume of the gas at 35°C if the pressure does not change?
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Apr 28, 2017
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A sample of gas occupies 7.80 liters at 425°C? What will be the volume of the gas at 35°C if the pressure does not change?
Chemistry
high-school
Sudhanshu Sharma
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Sudhanshu Sharma
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From ideal gas equation
PV = nRT
,
V/T = nR/P ==> V/T = constant.
Therefore
V1/T1 = V2/T2 ==> 7.8/698 = V2/308. V = 3.44L {TEMPERATURE IN KELVIN = 273 + 425 AND 35 = 698 AND 308}
Liauchuk Ivan
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May 2, 2017
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Liauchuk Ivan
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