λ=kT/21/2σp is the equation of mean free path. What is the relation of mean free path to temperature, pressure, and molecular cross section. Sketch a plot of the relationship between mean free path and the molecular cross section. Label your axes.
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λ=kT/21/2σp is the equation of mean free path. What is the relation of mean free path to temperature, pressure, and molecular cross section. Sketch a plot of the relationship between mean free path and the molecular cross section. Label your axes.
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- TI The mean free path of a molecule in a gas is 310 nm What is the mean free path if the gas temperature is tripled at constant volume? Express your answer with the appropriate units. λ = Submit Part B · HA Value Request Answer Units ? What is the mean free path if the gas temperature is tripled at constant pressure? Express your answer with the appropriate units.Suppose that the fundamental equation for a simple gas is as follows. S = Ns, + NR In T. V. where so, To, c, and Vo are all arbitrary constants.B. i. State the assumption of the kinetic theory of a gas that addresses molecular movement. ii. Given that: 3/2 kT = ½ m, where T = molecular temperature in kelvin and = molecular mean-square speed, sketch a general graph of T versus molecular root means square speed (c²>). jii. Given that for an ideal gas: PV = nRT, sketch a general graph of P versus T.
- Given the ideal gas law P V = k T, where k> 0 is a constant. We have the equation for V in terms of P and T. Finding the rate of change of the volume with respect to temperature at constant pressure, the interpretation of the result is: 1 Because this partial derivative is negative, the volume decreases as the temperature decreases at a fixed pressure. . 2. Because this partial derivative is negative, the volume increases as the temperature increases at a fixed pressure. 3. Because this partial derivative is positive, the volume increases as the temperature decreases at a fixed pressure. 4. Because this partial derivative is positive, the volume increases as the temperature increases at a fixed pressure.The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure -47. °C 0.0484 atm -35. °C 0.131 atm -23. °C 0.322 atm Use this information to calculate the enthalpy of vaporization of X. Round your answer to 2 significant digits. Be sure your answer contains a correct unit symbol. x10Consider the equation a=6πb/q√17 relating the variables a, b and q. If a scientist does an expirment in which b is held constant, q is varied, and a is measured. A. What specifically about the graph would confirm the relationship? B. What is the theoritical slope of the line on the graph?
- Const Express your answers using two significant figures separated by comma. Vz avg, Vy avg = 0,0 m/s The molecules in a six-particle gas have velocities v1 = (20i – 30j) m/s v2 = (50i + 907) m/s Submit Previous Answers v3 = (-90i + 20j) m/s v4 = 30i m/s vs = (40i – 40j) m/s v1 = (-50; – 403) m/s v Correct Part B Calculate vavg Express your answer to two significant figures and include the appropriate units. HA m Vavg = 0 S Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part C Calculate vrms Express your answer to two significant figures and include the appropriate units. Vrms = 69 " Submit Previous AnswersSome N2 has is mixed with some O2 has and the sketch below shows a representative sample of the mixture. The total pressure of the mixture is measured and found to be 3.00 atm. Calculate the mole fraction and partial pressure of each gas in this mixture. Round your answer to 3 significant digits. You may assume each behave as an ideal gasA balloon has a radius of 0.47 m when inflated to an absolute pressure of 400 kPa at a temperature of 295 K. How many molecules of gas are in the balloon? N = How many moles of gas are in the balloon? n =
- At what pressure will the mean free path in room-temperature (20°C) nitrogen be 0.70 m? Express your answer with the appropriate units. ▸ View Available Hint(s) p= Value Submit Previous Answers Units B ?A. What is the number density? Assume T=20 degrees Celsius. Express your answer in reciprocal cubic meters. B. What is the mean free path of a molecule?Why does pressure have a direct relationship with absolute temperature? Kindly explain this law in terms of microscopic behavior of particles. Volume versus the reciprocal of pressure How well does the graph of volume versus the reciprocal of the pressure support the idea that volume of a gas at constant temperature is inversely proportional to the pressure of the gas? Why does pressure have an inverse relationship with volume? Kindly explain this law in terms of microscopic behavior of particles.