Problem-Set_1.pdf O file:///C:/Users/jbkil/Downloads/Problem-Set_1.pdf of 1 0 A' Read aloud 1. Add notes E Fit to page D Page view = +Ze, where Z is the atomic number and e is the elementary charge.) 8) Plot the Coulomb potential due to the nuclei at a point in a Na*Cl¯ ion pair located on a line half- way between the nuclei (the internuclear separation is 283 pm) as the point approaches from infinity and ends at the mid-point between the nuclei. 9) Determine the wavelength of the radiation used by an FM radio transmitter broadcasting at 92.0 MHz? 10) Calculate is the energy of (a) a single photon and (b) 1.00 mol of photons of wavelength 670 nm 11) The composition of planetary atmospheres is determined partly determined by the speeds of the molecules of the constituent gases. In this case, the faster-moving molecules can reach escape velocity and leave the planet. Calculate the mean speed of (a) He atoms and (b) CH4 molecules at (i) 77 K, (ii) 298 K, and (iii) 1000 K. 12) A newly discovered amino acid can exist in two conformations; A, and B. Conformer A is 2.4 kJ/mol higher in energy than conformer B. Calculate the ratio of the two conformers at 20 °C. 11:46 AM a O Type here to search 2/4/2020 B Getting_Started - CHEM-3500-00 x b Answered: Plot the Coulomb pot x C The Composition Of Planetary At x G mean speed of molecules - Goog x i elearn.tntech.edu/d2l/le/content/7964930/viewContent/61551239/View Getting_Slarted Checklist of Key Equations Checklist of key equations Property or process Comment Equation Relation between number and amount N=nN N, is Avogadro's constant Molar quantity Molar mass is denoted M X-=X/n erC=T/K– 273.15 Temperature conversion 273.15 is exact Perfect (ideal) gas Equation of state p= nRT/V Perfect (ideal) gas Molar volume V-=RT/p Perfect (ideal) gas Dalton's law p=PA+ Pu+... Newton's second law F=ma Work Fisthe opposing force w= Fd E =÷mv² Kinetic energy Coulomb potential energy Gravitational potential energy Charges in a vacuum E=Q.Q/4n£r Close to surface of the Earth E=mgh cis speed of propagation (e.g. speed of light) his Planck's constant Relation between wavelength and frequency λν-c Energy of a photon E= hv kis Boltzmann's constant, R= N,k Boltzmann distribution N;/N, = e-#r-k)lkT Perfect (ideal) gas Mean speed of molecules č= (8RT/rM)!? Some Common S.1. Units Common non-SLunits. 11:46 AM O Type here to search 2/4/2020 ...

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter20: Molecular Mass Spectrometry
Section: Chapter Questions
Problem 20.4QAP
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I need help with question 11 in the picture. I think I'm supposed to use the mean speed equation at the bottom of the second picture.

Problem-Set_1.pdf
O file:///C:/Users/jbkil/Downloads/Problem-Set_1.pdf
of 1 0
A' Read aloud
1. Add notes
E Fit to page
D Page view
= +Ze, where Z is the atomic number and e is the elementary charge.)
8) Plot the Coulomb potential due to the nuclei at a point in a Na*Cl¯ ion pair located on a line half-
way between the nuclei (the internuclear separation is 283 pm) as the point approaches from
infinity and ends at the mid-point between the nuclei.
9) Determine the wavelength of the radiation used by an FM radio transmitter broadcasting at 92.0
MHz?
10) Calculate is the energy of (a) a single photon and (b) 1.00 mol of photons of wavelength 670 nm
11) The composition of planetary atmospheres is determined partly determined by the speeds of the
molecules of the constituent gases. In this case, the faster-moving molecules can reach escape
velocity and leave the planet. Calculate the mean speed of (a) He atoms and (b) CH4 molecules at
(i) 77 K, (ii) 298 K, and (iii) 1000 K.
12) A newly discovered amino acid can exist in two conformations; A, and B. Conformer A is 2.4
kJ/mol higher in energy than conformer B. Calculate the ratio of the two conformers at 20 °C.
11:46 AM
a
O Type here to search
2/4/2020
Transcribed Image Text:Problem-Set_1.pdf O file:///C:/Users/jbkil/Downloads/Problem-Set_1.pdf of 1 0 A' Read aloud 1. Add notes E Fit to page D Page view = +Ze, where Z is the atomic number and e is the elementary charge.) 8) Plot the Coulomb potential due to the nuclei at a point in a Na*Cl¯ ion pair located on a line half- way between the nuclei (the internuclear separation is 283 pm) as the point approaches from infinity and ends at the mid-point between the nuclei. 9) Determine the wavelength of the radiation used by an FM radio transmitter broadcasting at 92.0 MHz? 10) Calculate is the energy of (a) a single photon and (b) 1.00 mol of photons of wavelength 670 nm 11) The composition of planetary atmospheres is determined partly determined by the speeds of the molecules of the constituent gases. In this case, the faster-moving molecules can reach escape velocity and leave the planet. Calculate the mean speed of (a) He atoms and (b) CH4 molecules at (i) 77 K, (ii) 298 K, and (iii) 1000 K. 12) A newly discovered amino acid can exist in two conformations; A, and B. Conformer A is 2.4 kJ/mol higher in energy than conformer B. Calculate the ratio of the two conformers at 20 °C. 11:46 AM a O Type here to search 2/4/2020
B Getting_Started - CHEM-3500-00 x
b Answered: Plot the Coulomb pot x
C The Composition Of Planetary At x
G mean speed of molecules - Goog x
i elearn.tntech.edu/d2l/le/content/7964930/viewContent/61551239/View
Getting_Slarted
Checklist of Key Equations
Checklist of key equations
Property or process
Comment
Equation
Relation between number and amount
N=nN
N, is Avogadro's constant
Molar quantity
Molar mass is denoted M
X-=X/n
erC=T/K– 273.15
Temperature conversion
273.15 is exact
Perfect (ideal) gas
Equation of state
p= nRT/V
Perfect (ideal) gas
Molar volume
V-=RT/p
Perfect (ideal) gas
Dalton's law
p=PA+ Pu+...
Newton's second law
F=ma
Work
Fisthe opposing force
w= Fd
E =÷mv²
Kinetic energy
Coulomb potential energy
Gravitational potential energy
Charges in a vacuum
E=Q.Q/4n£r
Close to surface of the Earth
E=mgh
cis speed of propagation (e.g. speed of light)
his Planck's constant
Relation between wavelength and frequency
λν-c
Energy of a photon
E= hv
kis Boltzmann's constant, R= N,k
Boltzmann distribution
N;/N, = e-#r-k)lkT
Perfect (ideal) gas
Mean speed of molecules
č= (8RT/rM)!?
Some Common S.1. Units
Common non-SLunits.
11:46 AM
O Type here to search
2/4/2020
...
Transcribed Image Text:B Getting_Started - CHEM-3500-00 x b Answered: Plot the Coulomb pot x C The Composition Of Planetary At x G mean speed of molecules - Goog x i elearn.tntech.edu/d2l/le/content/7964930/viewContent/61551239/View Getting_Slarted Checklist of Key Equations Checklist of key equations Property or process Comment Equation Relation between number and amount N=nN N, is Avogadro's constant Molar quantity Molar mass is denoted M X-=X/n erC=T/K– 273.15 Temperature conversion 273.15 is exact Perfect (ideal) gas Equation of state p= nRT/V Perfect (ideal) gas Molar volume V-=RT/p Perfect (ideal) gas Dalton's law p=PA+ Pu+... Newton's second law F=ma Work Fisthe opposing force w= Fd E =÷mv² Kinetic energy Coulomb potential energy Gravitational potential energy Charges in a vacuum E=Q.Q/4n£r Close to surface of the Earth E=mgh cis speed of propagation (e.g. speed of light) his Planck's constant Relation between wavelength and frequency λν-c Energy of a photon E= hv kis Boltzmann's constant, R= N,k Boltzmann distribution N;/N, = e-#r-k)lkT Perfect (ideal) gas Mean speed of molecules č= (8RT/rM)!? Some Common S.1. Units Common non-SLunits. 11:46 AM O Type here to search 2/4/2020 ...
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