×
Log in to StudySoup
Get Full Access to Chemistry: Atoms First - 1 Edition - Chapter 11 - Problem 113ap
Join StudySoup for FREE
Get Full Access to Chemistry: Atoms First - 1 Edition - Chapter 11 - Problem 113ap

Already have an account? Login here
×
Reset your password

The apparatus shown here can be used to measure atomic and

Chemistry: Atoms First | 1st Edition | ISBN: 9780073511160 | Authors: Julia Burdge, Jason Overby ISBN: 9780073511160 60

Solution for problem 113AP Chapter 11

Chemistry: Atoms First | 1st Edition

  • Textbook Solutions
  • 2901 Step-by-step solutions solved by professors and subject experts
  • Get 24/7 help from StudySoup virtual teaching assistants
Chemistry: Atoms First | 1st Edition | ISBN: 9780073511160 | Authors: Julia Burdge, Jason Overby

Chemistry: Atoms First | 1st Edition

4 5 1 431 Reviews
14
4
Problem 113AP

Problem 113AP

The apparatus shown here can be used to measure atomic and molecular speeds. Suppose that a beam of metal atoms is directed at a rotating cylinder in a vacuum. A small opening in the cylinder allows the atoms to strike a target area. Because the cylinder is rotating, atoms traveling at different speeds will strike the target at different positions. In time, a layer of the metal will deposit on the target area, and the variation in its thickness is found to correspond to Maxwell s speed distribution. In one experiment it is found that at 850?C some bismuth (Bi) atoms struck the target at a point 2.80 cm from the spot directly opposite the slit. The diameter of the cylinder is 15.0 cm. and it is rotating at 130 revolutions per second, (a) Calculate the speed (in m/s) at which the target is moving. (Hint: The circumference of a circle is given by 2π r where r is the radius.) (b) Calculate the time (in seconds) it takes for the target to travel 2.80 cm. (c) Determine the speed of the Bi atoms. Compare your result in part (c) with the urms of Bi at 850?C. Comment on the difference.

Step-by-Step Solution:
Step 1 of 3

Chem1030-BrettCagg Week2:1/25,1/27 KEY:Vocab.ClickerQuestion(CQ)AnswertoCQs =questionsaskedinclass Youhavealeakintheplumbingofyoursink.Youmeasurethatitleaksatarateof15.0cm^3/min.How manylitersofwaterwillbeonyourfloorwhenyoucomebackfromclass (assume50.minlecture). A. 0.15L B. 0.75L C. 7.5x10^5L D. 1.5x10^5 2.1AtomsFirst • Atom:thesmallestquantityofmatterthatstillretainsthepropertiesofmatter o Canbedividedsmallerandsmalleruntilitseventuallyonlyasingleatomremains o Dividingitanysmallerwouldnotmakeitanatom • Element:asubstancethatcannotbebrokendownintotwoormoresimplersubstancesbyany means

Step 2 of 3

Chapter 11, Problem 113AP is Solved
Step 3 of 3

Textbook: Chemistry: Atoms First
Edition: 1
Author: Julia Burdge, Jason Overby
ISBN: 9780073511160

The answer to “The apparatus shown here can be used to measure atomic and molecular speeds. Suppose that a beam of metal atoms is directed at a rotating cylinder in a vacuum. A small opening in the cylinder allows the atoms to strike a target area. Because the cylinder is rotating, atoms traveling at different speeds will strike the target at different positions. In time, a layer of the metal will deposit on the target area, and the variation in its thickness is found to correspond to Maxwell s speed distribution. In one experiment it is found that at 850?C some bismuth (Bi) atoms struck the target at a point 2.80 cm from the spot directly opposite the slit. The diameter of the cylinder is 15.0 cm. and it is rotating at 130 revolutions per second, (a) Calculate the speed (in m/s) at which the target is moving. (Hint: The circumference of a circle is given by 2? r where r is the radius.) (b) Calculate the time (in seconds) it takes for the target to travel 2.80 cm. (c) Determine the speed of the Bi atoms. Compare your result in part (c) with the urms of Bi at 850?C. Comment on the difference.” is broken down into a number of easy to follow steps, and 201 words. The full step-by-step solution to problem: 113AP from chapter: 11 was answered by , our top Chemistry solution expert on 08/07/17, 05:01AM. Chemistry: Atoms First was written by and is associated to the ISBN: 9780073511160. Since the solution to 113AP from 11 chapter was answered, more than 387 students have viewed the full step-by-step answer. This full solution covers the following key subjects: target, atoms, cylinder, rotating, speed. This expansive textbook survival guide covers 25 chapters, and 3129 solutions. This textbook survival guide was created for the textbook: Chemistry: Atoms First , edition: 1.

Other solutions

People also purchased

Related chapters

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

The apparatus shown here can be used to measure atomic and