Ex 48 At what temperature will helium molecules have the same R.M.S. velocity as that of hydrogen at N.T.P. ? (MH = 4, MH = 2)
Q: The escape velocity from the Moon is much smaller than from Earth and is only 2.38 km/s. At what…
A: The escape velocity of the moon,(VM)=2.38 km/s=2.38 x 103 m/s ----(1) [Given] [Using 1 km=103 m]…
Q: Ex. 7 : Calculate the R.M.S. velocity of hydrogen molecule at 127°C. The density of hydrogen at…
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Q: a) Suppose that liquid hydrogen is roughly the same density as water, i.e. 1 g cm-³. Estimate the…
A: Let us assume, each of the Hydrogen atoms have radius is r. So distance between two atoms center is…
Q: The escape speed from the Moon is much smaller than from Earth and is only 2.38 km/s. At what…
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Q: What is the root mean square velocity, vrms, for Helium atom (He) at 22oC? Hint: How many amu…
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Q: (2rm 2 Q2/ for a monoatomic ideal gas, the partition function is: Z = e-N h2B. calculate F, S, P and…
A: Question belong to microcanonical ensemble
Q: At what temperature will the ms sped of oxygen molecules become just sufficient for escaping from…
A: Rms velocity of gas molecules is given by, vrms=3kBTm Given : kB=1.38×10-23 JK-1 Mass of oxygen…
Q: Calculate the rms speed of helium atoms near the surface of the Sun at a temperature of about 5700…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: 3. What is the average (rms) speed of the molecules of a helium gas at a temperature of 23°C? m/s
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Q: Dxygen molecules at 400 K? (Molecular wt. of molecules have the same R.M.S. speed as trogen Ex. 43…
A: To find- Temperature (TN)=?Given-Temperature (TOX)=4000KMolecular wt. of oxygen=32Molecular wt. of…
Q: What will be the temperature of the skin so as to radiate 0.08 w/cm2 knowing that Stefan constant=…
A: Stefan's constant (σ)=5.7*10-12 W/cm2k4Emissivity for skin (e)=0.98Power radiated(P)=0.08 W/cm2
Q: 5. The pressure of a monatomic ideal gas is doubled, while its volume is reduced by a factor of…
A: Let P is the pressure, V is the volume, m is the mass. The expression for initial rms speed is:…
Q: Calculate the van der Waals second viral coefficient (B) using Z vdw at 299.6 K, where Zydw is given…
A: Given : Zvdw = 299.6 K Vm,c = 122.2 cm3/mol = 0.1222 m3/mol
Q: What is the root-mean-square speed, in units of m/sec, of monatomic He atoms at a temperature of…
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Q: Calculate the rms speed of helium atoms near the surface of the Sun at a temperature of about 5600…
A: The equation for the rms speed is
Q: A diffuse cloud of neutral hydrogen atoms in space has a temperature of 50 K. Estimate the mean…
A: A diffuse cloud of neutral hydrogen atoms in space has a temperature of To find:Estimate the mean…
Q: MXJWA A 4.2 L volume of neon gas (Ne) is at a pressure of 4.1 atm and a temperature of 460 K. The…
A: Given data: Volume , V=4.2 L Pressure, P=4.1 atm Temperature, T=460 K Atomic mass of neon, M=20.2…
Q: Compute the average kinetic energy of a gas molecule at 27C. Express results in electron volts. If…
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Q: 4) Calaulade the RmS velocikey of at 273.15K, alculak the RiMs nvelreiky fan Or molecule at 273.15k.…
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Q: Estimate the average thermal energy of a room temperature (27°C), helium atom at
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Q: OP 3)Show that is for an ideal gas comp of N particles in a ON N² ƏV V.T NT volume V.
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Q: find the taylor expansion t fos- Since) ał where foo is aml HE function:
A: Taylor series of a function f(x) at x=a is given by :…
Q: Given: Ideal Gas Law = then P= V = R= n= T=
A: The ideal gas law is a mathematical equation that describes the behavior of a theoretical gas, which…
Q: A diver 60 mm deep in 10∘C∘C fresh water exhales a 1.5 cmcm diameter bubble. What is the bubble's…
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Q: The escape speed from the Moon is much smaller than from Earth and is only 2.38 km/s. At what…
A: The escape speed=2.38 km/s=2380 m/s. The molecular mass of chlorine molecules is M=70.91…
Q: Câu 8 (01 điểm) L.O.2) Argon, a monatomic gas, fills a 0.020 m' container. The pressure of the gas…
A: The temperature(T) of the gas. The root mean square velocity(vrms) of the gas. Given, voume of the…
Q: At what temperature will oxygen molecules have the same R.M.S. velocity as helium molecules at…
A: To find-Temperature of oxygen Given-Molecular wt. of oxygen=32,Molecular wt. of helium=4
Q: JC-37) Thermal Behavior of Air Air is mostly composed of diatomic nitrogen, N2 oscillator with an…
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Q: The molecules in a six-particle gas have velocities V₁ = (20î - 30ĵ) m/s v2 = (40î +90ĵ) m/s V3 =…
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Q: Estimate the average thermal energy of a helium atom at (i) room temperature (36 °C), (ii) the…
A: Part (i): Room temperature is 36 degrees Celsius
Q: What is the average kinetic energy in joules of hydrogen atoms on the 5500oC surface of the Sun? (b)…
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Q: roblem 2: Helium is a very important element for both industrial and research applications. In its…
A: P=pressureV=volumeT=tempratureR=gas constantn=moles
Q: (2.) (1) Calculate the rms speed of helium atoms near the surface of the sun at a temperature of…
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