(ii) Calculate the fraction of oxygen molecules moving with a speed between 700 ms" and 710 ms' at 300 K using the following equation. S(u)du dN = 4mu N M 27RT, (iii) State the apparatus that can be used in determining the molecular speed of gas molecules.

Q: calculate the RMS velocity in m/s for an imaginary gas with a molar mass of 46.96 g/mol at 228.9 K…

A: Given that,  Molar mass = 46.96 g mol-1 Temperature = 228.9 K

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Q: Determine the kinetic energy, in J / mol , of a sample of nitrogen molecules at 100.0 *C

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A: dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

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A: Boltzmann constant k = 1.381 ×10-23 J K-1 R = 8.3145 J mol-1 K-1 d = 395 pm or 395 * 10-12 m T = 298…

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A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

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A:

Q: 4. A vessel of volume 0.2 m3 contains Nitrogen at 1,013 KPa and 15° C. If 0.2 kg Nitrogen is now…

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Q: What is the average velocity (m/s) of a molecule of hydrogen at 200.4K?  Do not type units into your…

A: Given Temperature = 200.4°K

Q: What is the most probable speed in m/s for molecules of a certain gas with a molar mass of 27.2 u at…

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Q: What is the pressure, in kilopascals, on the body of a diver if she is 31.0 m below the surface of…

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A: To calculate the time taken by 31.8 mL of H2 gas to escape through a pinhole.

Q: A containing 138 cm ^ 3 of hydrogen was collected under a pressure of 25.6 kPa What pressure would…

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Q: Gallium melts just above room temperature and is liquid overa very wide temperature range 130–2204…

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Q: At s.t.p the volume of a sample of air is 5.00 dm3 . If the mole fraction oxygen gas in the sample…

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Q: A flask containing 179 cm of hydrogen was collected under a pressure of 20.9 kPa. What pressure…

A: According to Boyle's law at constant temperature and number of moles.,  PV = Constant Or  P1V1 =…

Q: 49 mL of a gas are collected over water at 748 mm Hg and 298 K. If the vapor pressure of water at…

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Q: A 400 cm³ steel cylinder is designed to withstand an Internal pressure of 107 N/m². How many grams…

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Q: 4. A certain gas obeys the equation PV, = RT + a,P + a¿P² where Vm is the molar volume, and a, and…

A:

Q: Calculate the density of oxygen, O2, under each of the following conditions: • STP • 1.00 bar and…

A: The ideal gas equation is given by,                                            PV = nRT Where, P is…

Q: 7. A sample of 1.00 mole of Xe gas occupies 25.00dm at 200.00K. If treated as a perfect gas, the…

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Q: On the basis of Eq. 1.80 with ß = 1/k,T, derive an expression for the fraction of molecules in a…

A: Given that, β=1kBTdPx=Be-mux2β2dux

Q: ind the mass of ammonia (NH3) in a 5 m^3 vessel having a pressure of 120 kpa and 20C.

A:

Q: A 3.00-L flask is filled with gaseous ammonia, NH3. The gas pressure measured at 27.0 ∘C is 1.17 bar…

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Q: At what temperature will Oxygen molecule have the same R.M.S. velocity as helium molecule at N.T.P.?

A:

Q: Carbon dioxide gas is produced as a result of the reaction between calcium carbonate and…

A: GivenVolume of container = V = 104.2 dm3 = 104.2 LPressure of gas = P = 73.6 kPa1 atm = 101.325…

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Q: The overhead ozone at a given location is brought to the surface into a square with 1.00 m2 area, at…

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Q: Calculate the rms velocity (m/s) of CO at 450 K

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Q: At 350 °C and 101.325 kPa, the volume occupied by 48.00 mol of NH3(g) is a.bc × 10ª L. The values of…

A: From gas laws, we know: PV = nRT Where, P = pressure V = Volume N = number of moles of gas R = gas…

Q: flask containing 152 cm3 of hydrogen was collected under a pressure of 20.6 kPa. What pressure would…

A: We have give that Initial volume of gas = V1 = 152cm3  Initial pressure of gas = P1 = 20.6Kpa  Final…

Q: Calculate the mean speed of atoms of argon in a gas at 25 oC if the mean speed of neon under these…

A: (A)From the expression of root mean square velocity, it is clear that root mean square velocity of…

Q: A flask containing 161 cm ^ 3 of hydrogen was collected under a pressure of 29.5 kPa. What pressure…

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Q: Knowing that the variation in the Earth's atmosphere is given by p = p0e^-Mgy/RT where we consider…

A: The ideal gas equation is  PV =n RT where, P is the pressure of a gas   V is the volume of a gas   n…

Q: A 5.00 g of N2 gas in a 4.00 dm^3 vessel by a pressure of 121.0 kPa. What is the temperature of the…

A: Given: Mass of N2 = 5.00 g. Volume of vessel = 4.00 dm3 = 4.00 L…

Q: The mass density of a gaseous compound was found to be 1.23 kg m−3 at 330 K and 20 kPa. What is the…

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Q: Determine the partial molar volume of a component of a gas mixture based on the provided equation of…

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Q: Gallium melts just above room temperature and is liquid overa very wide temperature range (30–2204…

A: In a barometer, the relationship between pressure and density is given as :

Q: The mass density of phosphorus vapor is 0.6388 kg m-3 at 100°C and 1.60 kPa, which corresponds to a…

A: Solution - Mass density - The mass density of an object is defined as its mass per unit volume. Mass…

Q: - Calculate the root-mean squared velocity of Neon and Argon at 310K. Now, calculate the average…

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Q: Estimate the coefficients a and b in the Dieterici equation of state from the critical constants of…

A: The dielectric equation equation for the pressure is p=R×t×e-aR×T×VmVm-b              (1)the…