might seem more natural to give the average speed rather than vrms, but vrms follows more directly from specific equations. To compute the root of the mean of the squares (rms speed), we square each molecular speed, add, divide by the number of molecules, and take the square root to get vrms. Five gas molecules have speeds of 500, 600, 700, 800, and 900 m/s. Find the gas molecule’s rms

Q: The relation between the density (p) and the pressure (p) of a gas is depicted by the equatiom YP…

A: c = γPρ , where P is pressure and ρ is density and γ is constant. To find = a) Units of c…

Q: The average kinetic energy of the molecules in a gas sample depends only on the temperature, ?.…

A: Given data as per question R   =  8.314 J/mol-k T    =    401 K

Q: Two moles of an argon gas are at a temperature of 350 K. Calculate the average kinetic energy per…

A: number of moles (n) = 2 Temperature (T) = 350 kelvin

Q: Evaluate rms speed, the average kinetic energy of a molecule and total random kinetic energy of all…

A:

Q: What is the RMS speed (in m/s) of a gas molecule, with mass 3.40x10-26 kg at a temperature of 70…

A: Given data The mass of the gas molecule is M = 3.40 x 10-26 kg. The temperature of the gas molecule…

Q: In the simple kinetic theory of a gas we discussed in class, the molecules are assumed to be…

A: Mean free path of a gas molecule is given by, λ=V4π2×r2×Nwhere, Mean Free path is "λ"Volume of 1…

Q: The Earths atmosphere consists primarily of oxygen (21%) and nitrogen (78%). The rms speed of oxygen…

A: Given: Earth atmosphere consist of Oxygen (21%) Earth atmosphere consist of Nitrogen (78%) RMS speed…

Q: Calculate the root-mean-square (rms) speed of methane (CH4) gas molecules at a temperature of 325 K.

A:

Q: The mean free path for a gas, with molecular diameter d and number density n can be expressed as:

A:

Q: An ideal gas is kept in a container of constant volume. The pressure of the gas is also kept…

A: Given data The volume is constant: V1 = V2 The pressure is constant: P1 = P2 The number of molecules…

Q: The mean free path for a certain gas is 2.18×10−7 m. and the radius of an atom of said gas is…

A: given: mean free path l = 2.18*10-7 mradius of atom r = 1.11*10-11 m

Q: Suppose you are in a room that is at a temperature of 293.02K. What is the approximate RMS velocity…

A:

Q: Three moles of an argon gas are at a temperature of 305 K. Calculate the average kinetic energy per…

A: (a) Calculate the average kinetic energy per atom. KE=32kT    =38.313052    = 3801.83 J Hence, the…

Q: A gas is at 35 °C. Part A To what temperature must it be raised to triple the rms speed of its…

A:

Q: Given the ideal gas law P V = k T, where k> 0 is a constant. We have the equation for V in terms of…

A: The gas law is ,  P V = k T P : pressure V : volume T : Temperature k : constant  Therefore, PdV =…

Q: Evaluate rms speed, the average kinetic energy of a molecule and total random kinetic energy of all…

A:

Q: The rms speed of an oxygen molecule at 0 °C is 380 m/s. If the molar mass of oxygen is 32 g and that…

A:

Q: Three moles of an argon gas are at a temperature of 275 K. Calculate (a) the kinetic energy per…

A: Part A:

Q: A cubic box with sides of 17.32 cm contains 3.78E23 molecules having a mass of 3.572E(-27) kg with a…

A:

Q: If the pressure in a gas is tripled while its volume is held constant, by what factor does Vm…

A: Given data The pressure in a gas is tripled: P2 = 3P1 The volume remains constant: V1 = V2 The…

Q: (II) Show that the rms speed of molecules in a gas is given by vrms = V3P/p, where P is the pressure…

A:

Q: Calculate the root-mean-square (rms) speed (in m/s) of butane (CHo) gas molecules at a temperature…

A:

Q: If you double the typical speed of the molecules in a gas, by what factor does the pressure change?…

A: The expression for the average speed of a gas molecule,   From the above equation, the temperature…

Q: What is the average kinetic energy of a nitrogen molecule (N2) if its rms speed is 560 m/s? At what…

A: M=Molar Mass of N2 molecule=2×14.003 g/molNA=Avogadro number=6.022×1023 mol−1m=Mass of N2…

Q: 1) While diving in Cancun, Mexico, where the seawater has a density of 1,015 kg/m³, Nana observed…

A: Given, Density = 1015 Kg/m3 Pressure P = 3.75 atm = 3.75 x 101325 = 379968.75 Pa

Q: 8. (II) Show that the rms speed of molecules in a gas is given by vms p is the gas density. 3P/p,…

A:

Q: What is the mean translational kinetic energy of a perfect gas molecule at temperature T?

A:

Q: Find (a) the most probable speed, (b) the average speed, and (c) the rms speed for nitrogen…

A: Given : Temperature, T = 295 K

Q: A gas contains 5 molecules with an instantaneous velocity of 2 m/s, 10 molecules with an…

A: The average velocity is given by vavg = ∑nivi∑ni The RMS or root mean squared velocity is given by…

Q: (II) At about what pressure would the mean free path of air molecules be (a) 1.0 m and (b) equal to…

A:

Q: What is the average (rms) velocity of nitrogen (diatomic) gas molecules at 20 degrees Celsius?

A:

Q: In a gas that is a mixture of water (two H and one O) and carbon dioxide (one C and two O), if the…

A:

Q: An ideal gas is held in a container of volume V at pressure p. The rms speed of a gas molecule under…

A: Given data: The initial pressure of container is p1=p. The initial pressure of container is V1=V.…

Q: The gas law for a fixed mass mm of an ideal gas at absolute temperature T, pressure P, and volume V…

A:

Q: uppose that the rms speed of carbon dioxide molecules, with molar mass of 44.0 g/mol, in a flame is…

A:

Diatomic Gas

Molecule, is a collection of two or more atoms together (which constitute the smallest observable unit) into a pure material. There are some ways to represent the structure of a molecule. Factor symbols represent atoms in Lewis structures, and dots represent electrons that accompany them. A pair of mutual electrons (covalent bond) may be represented by a single dash. The ball-and-stick model depicts the spatial structure of the atoms better.