03e8cd17c196bcfca5334023fba8da63#10001Tine lab.Part ACalculate the rms speed of an oxygen molecule at 2 °C.Express your answer to three significant figures and include the appropriate units.ValueUnitsUrms =SubmitRequest Answer割 SubmitRequest AnswerPart BDetermine how many times per second each molecule moving with ms speed would move back and forthacross a 6.2 m long room on the average, assuming it made very few collisions with other molecules.To find v, use the equation v = v + v + v and the fact that molecules have no preferred direction.Express your answer using two significant figures.N =round trips per secondSubmitRequest Answervide FeedbackNext>Pearson

Given,Length of teh room, L = 6.2 mtemperature, T = 2 °C = 275 Kv2 = vx2 + vy2 + vz2A) RMS speed of the oxygen molecule. vrms = 3RTMM = 32 g = 32×10-3 kghence,vrms = 3×8.31×27532×10-3vrms = 462.863 msb) As there is no specific direction, hence, vx2 = vrms23vx = 462.8633 =267.242 msNow time period of the oxygen molecule.t = 2×6.2267.242t = 0.0463998 sNow the frequecy of back and forth,n = 1t = 10.0463998n = 21.55177

Answered: Calculate the rms speed of an oxygen…

Science

Physics

Calculate the rms speed of an oxygen molecule at 2 °C. Express your answer to three significant figures and include the appropriate units.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Suppose you have 0.53 moles of an ideal gas. What is the average kinetic energy of that gas (in units of kJ) if the temperature of the gas is 280.2K? Note: It is understood that the unit of your answer is some number of kilo-Joules, however do not explicitly include units in your answer. Enter only a number. If you do enter a unit ("kJ" in this case), you answer will be counted wrong.
please answer v
Consider a planetary atmosphere consisting of an ideal gas of atoms, each of mass m. The temperature T is regarded to be constant, independent of the height z above ground level. The acceleration of gravity g is constant, and the pressure at ground level is Po. Find the pressure as a function of z. (Hint: consider a thin slab of the atmosphere, and write and solve a simple differential equation.)
(a) State the Ideal Gas Law equation and express the units for each symbol.
A sample of carbon dioxide (CO₂) has a volume of 0.04 m³. The gas has a pressure of 1.6 x 106 Pa and its temperature is 24 degrees C. List of atomic mass units can be found HERE a) What is the mass of the whole sample of gas? b) How many molecules are in the cylinder? c) What is the average kinetic energy per molecule? d) What is the rms speed of the molecules?
A cell doesn’t need a circulatory system, but your body does. Let’s do a quick calculation to see why. A typical cell has a diameter of 10 mm. The smallest mammals in the world, shrews, are about 10 μm across. Compute the diffusion time for oxygen molecules through water at 25°C for these two distances.
Answer the ff
The temperature of an ideal monatomic gas is increased from 25C to 50C. Does the average translational kinetic energy of each gas atom double? Explain. If your answer is no, what would the final temperature be if the average translational kinetic energy was doubled?
Nitrogen gas is at 300° C temperature. The temperature (in K) at which the rms speed of a H2 molecule would be equal to the rms speed of a nitrogen molecule, is _________. (Molar mass of N2 gas 28 g).
A research group recently made an interesting discovery, while studying laser interactions with molecular gases. They found that nitrous oxide molecules (mass 44.013 g per mole) can reach temperatures exceeding 1,648 degrees Celsius after a interacting with a few closely-spaced (in time) laser pulses. At this temperature, what is the rms speed (in m/s) of a nitrous oxide molecule?
What is the RMS speed of Helium atoms when the temperature of the Helium gas is 312.0 K? (Possibly useful 1.66x10-27 kg, Boltzmann's constants: the atomic mass of Helium is 4.00 AMU, the Atomic Mass Unit is: 1 AMU constant is: kg = 1.38×10-23 J/K.) kB Submit Answer Tries 0/12 What would be the RMS speed, if the temperature of the Helium gas was doubled? Submit Answer Tries 0/12 =
Dr. Chini's research group recently made an interesting discovery, while studying laser interactions with molecular gases. They found that nitrous oxide molecules (mass 44.013 g per mole) can reach temperatures exceeding 745 degrees Celsius after a interacting with a few closely-spaced (in time) laser pulses. At this temperature, what is the rms speed (in m/s) of a nitrous oxide molecule?