QEx. 10 : Calculate 'the K.E. of molecules of helium in 1 cm³ of volume at á pressure of 2 atmosphere. .
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A: The number of moles of the oxygen gas is, n=mM=46.50 g32.0 g/mol=1.45 mol
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A: To find- Temperature of gas (T2)=? Given- T1=2730KC2=3C1
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A: Part (A) By the ideal gas equation, Here n is number of moles, N is the number of molecules, V is…
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A: 25ºC
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A: New Volume V = 2.50 m3 Like it...
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Q: A litre of dry air weighs 1-293 gram at S.T.P. Find the temperature at which a litre of air will…
A: B
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Q: 20. . Show that 1.00 mol of ideal gas under STP occupies final 20. *. a volume of 0.0224 m³ = 22.4…
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A: To find-Temperature of oxygen Given-Molecular wt. of oxygen=32,Molecular wt. of helium=4
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A: Given: Pressure P = 350 kPa Temperature T = 20 ℃ =(273+20)K = 293 °K Gas constant R = 0.462…
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A: For Oxygen molecule
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A: The answer is below
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A: Given data: The pressure is required at temperature T=125℃.
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A: Pressure, P = 1.5 x 105 Pa Temperature T = 350 K By Gas law, PV = nRT 1.5 x 105 V = n x 8.31 x 350…
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Q: 8.66. With is the total pressure of all the gasses in the container?
A: For a container having same volume for all gases.V1 = V2 = V3 = V Thus PV = nRT for all gases gives…
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Q: If the temperature of an ideal gas is held constant, the relationship between its pressure in…
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