This figure shows the distribution of molecular speeds for a gases at 300 K. Which of these statements is true? Select all that apply. 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0.00 500 1500 Molecular speed (m/s) 1000 2000 2500 3000 The majority of the particles in the gas sample are moving at speeds greater than 2000 m/s. This function that describes the distribution of molecular speeds is called a Maxwell-Boltzmann distribution. O The number of particles that are moving at a given range of speeds is proportional to the area under the distribution curve. O More than half of the particles are moving at speeds that are less than or equal to the most probable speed Ump (the peak maximum). % of molecules
This figure shows the distribution of molecular speeds for a gases at 300 K. Which of these statements is true? Select all that apply. 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0.00 500 1500 Molecular speed (m/s) 1000 2000 2500 3000 The majority of the particles in the gas sample are moving at speeds greater than 2000 m/s. This function that describes the distribution of molecular speeds is called a Maxwell-Boltzmann distribution. O The number of particles that are moving at a given range of speeds is proportional to the area under the distribution curve. O More than half of the particles are moving at speeds that are less than or equal to the most probable speed Ump (the peak maximum). % of molecules
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter8: Properties Of Gases
Section: Chapter Questions
Problem 119QRT
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Transcribed Image Text:This figure shows the distribution of molecular speeds for a gases at 300 K. Which of these
statements is true? Select all that apply.
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.00
500
1000
1500
2000
2500
3000
Molecular speed (m/s)
The majority of the particles
the gas sample are moving at speeds greater than 2000 m/s.
This function that describes the distribution of molecular speeds is called a Maxwell-Boltzmann distribution.
The number of particles that are moving at a given range of speeds is proportional to the area under the
distribution curve.
More than half of the particles are moving at speeds that are less than or equal to the most probable speed
Ump (the peak maximum).
% of molecules
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