Physical Chemistry
2nd Edition
ISBN: 9781133958437
Author: Ball, David W. (david Warren), BAER, Tomas
Publisher: Wadsworth Cengage Learning,
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 19, Problem 19.16E
Interpretation Introduction
Interpretation:
The authentication of the given statement that
Concept introduction:
A gas is made up of atoms or molecules that move with very high speeds. The kinetic energy of gases is very high. Every molecule or atom present in a gas can have a different energy. Therefore, root mean square speed, most probable velocity, and mean velocity are calculated for a gas.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Here is a graph of the probability of an atom moving with a particular speed, for a sample of neon gas at – 144. °C.
probability
100
200
300
400
500
600
700
800
900
speed (m/s)
Use this graph to answer the following questions. Round each of your answers to the nearest m/s.
Note: your answers must be within 25 m/s of the exact answers to be graded correct.
What is the most likely speed of a Ne atom in
this sample?
What higher speed is only half as likely as the
most likely speed?
What higher speed is only 10% as likely as
the most likely speed?
Here is a graph of the probability of an atom moving with a particular speed, for a sample of xenon gas at -141. °C.
^
100
200
speed (m/s)
probability
Use this graph to answer the following questions. Round each of your answers to the nearest m/s.
Note: your answers must be within 25 m/s of the exact answers to be graded correct.
What is the most likely speed of a Xe atom in
this sample?
What higher speed is only half as likely as the
most likely speed?
What higher speed is only 10% as likely as
the most likely speed?
300
X
0
0²
What is the atmospheric tempature of neon?
Chapter 19 Solutions
Physical Chemistry
Ch. 19 - Prob. 19.1ECh. 19 - What is the kinetic energy of a single atom of...Ch. 19 - Prob. 19.3ECh. 19 - One mole of Ne atoms confined to a volume of 10.0L...Ch. 19 - Prob. 19.5ECh. 19 - Prob. 19.6ECh. 19 - Prob. 19.7ECh. 19 - Prob. 19.8ECh. 19 - Prob. 19.9ECh. 19 - Prob. 19.10E
Ch. 19 - Prob. 19.11ECh. 19 - Interstellar space can be considered as having...Ch. 19 - Prob. 19.13ECh. 19 - SF6 is a gas at room temperature, 295K. What is...Ch. 19 - Prob. 19.15ECh. 19 - Prob. 19.16ECh. 19 - If relativistic effects were ignored, what...Ch. 19 - Prob. 19.18ECh. 19 - Prob. 19.19ECh. 19 - Prob. 19.20ECh. 19 - Prob. 19.21ECh. 19 - Prob. 19.22ECh. 19 - Prob. 19.23ECh. 19 - Prob. 19.24ECh. 19 - What is the ratio of vrms/vmostprob for any gas at...Ch. 19 - Prob. 19.26ECh. 19 - Prob. 19.27ECh. 19 - Prob. 19.28ECh. 19 - Prob. 19.29ECh. 19 - Prob. 19.30ECh. 19 - Prob. 19.31ECh. 19 - The previous exercise gives an expression for...Ch. 19 - Prob. 19.33ECh. 19 - Prob. 19.34ECh. 19 - Prob. 19.35ECh. 19 - What must the pressure be if the mean free path of...Ch. 19 - Prob. 19.37ECh. 19 - Prob. 19.38ECh. 19 - Prob. 19.39ECh. 19 - Explain why the molecular diameter for argon, at...Ch. 19 - Prob. 19.41ECh. 19 - Prob. 19.42ECh. 19 - Prob. 19.43ECh. 19 - A 1.00-mol sample of Xe gas is kept at a...Ch. 19 - Prob. 19.45ECh. 19 - Prob. 19.46ECh. 19 - Prob. 19.47ECh. 19 - Prob. 19.48ECh. 19 - Prob. 19.49ECh. 19 - Consider a gas mixture containing equal...Ch. 19 - The inverse of the collision rate, 1/z, is the...Ch. 19 - Prob. 19.52ECh. 19 - Prob. 19.53ECh. 19 - Prob. 19.54ECh. 19 - Prob. 19.55ECh. 19 - Estimate the rate at which Hg effuses out a hole...Ch. 19 - Prob. 19.57ECh. 19 - Knudsen effusion cells are used to determine vapor...Ch. 19 - Prob. 19.59ECh. 19 - Prob. 19.60ECh. 19 - Prob. 19.61ECh. 19 - Prob. 19.62ECh. 19 - Prob. 19.63ECh. 19 - Prob. 19.64ECh. 19 - Prob. 19.65ECh. 19 - Prob. 19.66ECh. 19 - Prob. 19.67ECh. 19 - Prob. 19.68ECh. 19 - Prob. 19.69ECh. 19 - Prob. 19.70ECh. 19 - Prob. 19.71ECh. 19 - Prob. 19.72ECh. 19 - Prob. 19.73E
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- For the reaction C614N714+?, if 100.0 g of carbon reacts, what volume of nitrogen gas (N2) is produced at 273K and 1 atm?arrow_forwardCalculate the kinetic energy of a single 1H atom moving with an average velocity of 1220 m s−1.Calculate the kinetic energy of 1 mole of such atoms. Calculate the temperature of such a gas.arrow_forwardM Here is a graph of the probability of an atom moving with a particular speed, for a sample of xenon gas at -55. °C. probability 100 200 speed (m/s) What is the most likely speed of a Xe atom in this sample? Use this graph to answer the following questions. Round each of your answers to the nearest m/s. Note: your answers must be within 25 m/s of the exact answers to be graded correct. What higher speed is only half as likely as the most likely speed? 300 What higher speed is only 10% as likely as the most likely speed? e O 400 E B E Ewarrow_forward
- Consider helium and argon gases. a.Why do helium-filled balloons rise? Justify your answer using a quantified property of helium. b.You have probably seen how people can breathe in helium and the property you discussed in part (a) causes their voices to come out much higher than normal when they talk. What would happen to your voice if you talked after breathing in argon gas? Explain why you should never actually do this.arrow_forwardHere is a graph of the probability of an atom moving with a particular speed, for a sample of argon gas at -6. °C. probability speed (m/s) Use this graph to answer the following questions. Round each of your answers to the neare m/s. Note: your answers must be within 25 m/s of the exact answers to be graded correct. What is the most likely speed of a Ar atom in this sample? What higher speed is only haif as kely as the most likely speed? What higher speed is only 10% as kely as the most kely speed?arrow_forwardQ1-Complete the blanks? -Major categories of gaseous atmospheric chemical species are................. -An atmospheric molecule designated by an asterisk, such as NO2*, is ............... -An atmospheric species designated with a dot, such as HO., is a .............. possessing an...........................arrow_forward
- Here is a graph of the probability of an atom moving with a particular speed, for a sample of neon gas at -110. °℃. probability 0 100 200 300 400 500 speed (m/s) What is the most likely speed of a Ne atom in this sample? 600 What higher speed is only half as likely as the most likely speed? What higher speed is only 10% as likely as the most likely speed? 700 Use this graph to answer the following questions. Round each of your answers to the nearest m/s. Note: your answers must be within 25 m/s of the exact answers to be 800 0-2 S 900 1000 m S OFFarrow_forwardHow do you explain the surface temperatures seen on Venus, Earth and Mars?arrow_forwardWhat does R denote in the ideal gas equation, PV = nRT ? a. Molar gas constant b. Coulomb’s constant c. Boltzmann constant d. Rydberg constant e. Atomic mass constantarrow_forward
- Define the term Planck constant?arrow_forwardRank the samples of gas described in the table below in order of increasing average speed of the atoms or molecules in them. That is, select "1" next to the sample in which the atoms or molecules have the slowest average speed. Select "2" next to the sample in which the atoms or molecules have the next slowest average speed, and so on. average speed of atoms or molecules gas sample 1.0 mol of helium gas at 3.0 atm and 18. °C (Choose one) 1.5 mol of krypton gas at 1.6 atm and – 10. °C |(Choose one) ♥ 1.9 mol of argon gas at 1.4 atm and – 10. °C (Choose one) ♥ 1.6 mol of helium gas at 2.0 atm and – 10. °C |(Choose one)arrow_forward2.Oxygen travels at a velocity of 29.0 m/s. At what velocity would SF4 travel under the same conditions?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Physical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,Principles of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage LearningChemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStax
Physical Chemistry
Chemistry
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Wadsworth Cengage Learning,
Principles of Modern Chemistry
Chemistry
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:OpenStax