The energy difference between two energy shells he energy difference between two energy shells is calculated using the formula AE = E – E here E tial shell is the fourth shell, and the final shell is the first shell Thus, the change in cnorgy between the fourth and the first shell is denoted as AE= E-E The nergy corresponding to a shell is calculated using is the energy of the final shell, and E is the energy of the initial shell from which the transition occurs For example, for the transition n =4 to n=1, the E, - -2.179 x 10-18/(n)² J %3D nere n is the shell number Part B- Calculate the energy difference Caiculate the energy difference for a transition in the Paschen series for a transition from the higher energy shcll n 4. Express your answer to four significant figures and include the appropriate units. > View Available Hint(s) Value Units
The energy difference between two energy shells he energy difference between two energy shells is calculated using the formula AE = E – E here E tial shell is the fourth shell, and the final shell is the first shell Thus, the change in cnorgy between the fourth and the first shell is denoted as AE= E-E The nergy corresponding to a shell is calculated using is the energy of the final shell, and E is the energy of the initial shell from which the transition occurs For example, for the transition n =4 to n=1, the E, - -2.179 x 10-18/(n)² J %3D nere n is the shell number Part B- Calculate the energy difference Caiculate the energy difference for a transition in the Paschen series for a transition from the higher energy shcll n 4. Express your answer to four significant figures and include the appropriate units. > View Available Hint(s) Value Units
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Transcribed Image Text:I to a lower
I Review | Constants | Periodic Table
he energy of
energy
The energy difference between two energy shells
The energy difference between two energy shells is calculated using the formula
rates three
AE = Er - E
where Er
initial shell is the fourth shell. and the final shell is the first shell Thus, the change in cnergy between the fourth and the first shell is denoted as AE = E - E The
energy corresponding to a shell is calculated using
is the onergy of the final shell, and E is the energy of the initial sholl from which the transition occurs For example, for the transition n = 4 to n = 1, the
E, = -2.179 x 10-18/(n)? I
where n is the shel number
Part B - Calculate the energy difference
Calculate the energy difference for a transition in the Paschen series for a transition from the higher energy shell n
4
pathway of
Cates to the
er series
nic
Express your answer to four significant figures and include the appropriate units.
• View Available Hint(s)
?
Value
Units
3:59 PM
3/29/2021
Transcribed Image Text:<Post Lecture Homework Chapter 07
Interactive Activity-Energy Levels of a Hydrogen Atom
I Rcview Constants H
When an electronic transition Irom a higher energy sheil to a lower
energy shell takes place, a photon of light is releascd. The energy of
the photon released during the transition is equel to the energy
Sort the following liansitions from an excited stale to a ground state according to the serios into which they fal.
difference between the two shells.
Drag the appropriate transitions to their respective bins.
Select the image to explore the simulation that demonstrates Ihree
emission scries.
• View Available Hint(s)
L Citon the ifese ies of esn lires of doic hydogen te er
he nae ofthe repesotative trunitiens from ecind sogeud tes
Reset Help
Shell
Emergy
=---
---Ex-n
--- E. =-RS
-E=-NA
E-M
n= 5 to n- 2
i = 7 to n= 2
In-4 to a= 3
n-7 lo n=1
n= 3 to n-2
-=-82
n= 5 to n= 1
Trunien em Jan-
Paschen series
Balmer serles
Lyman series
Click on the Lyman series in the simulation to observe the palhway of
the electronic transitions from excited (or higher energy) states to the
ground (or lowest energy) state. Similaily, click on the other series
(Balmer and Paschen) to observe their associated clectronic
transitions
P Iype here to search
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