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

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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)...

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Concept explainers

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.

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03e8cd17c196bcfca5334023fba8da63#10001
Tine lab.
Part A
Calculate the rms speed of an oxygen molecule at 2 °C.
Express your answer to three significant figures and include the appropriate units.
Value
Units
Urms =
Submit
Request Answer
割

Submit
Request Answer
Part B
Determine how many times per second each molecule moving with ms speed would move back and forth
across 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 second
Submit
Request Answer
vide Feedback
Next>
Pearson

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