Homework Answers
Add Answer to:
can anyone help with table 3?
Table 2. Theoretical Energy Differences Between Orbitals If we define...
Calculate and enter the energy, frequency, and wavelength for electrons moving between shells indicted in the...
Calculate and enter the energy, frequency, and wavelength for electrons moving between shells indicted in the Select Hydrogen Emission Lines table on the next page. From the wavelength, enter the region of the electromagnetic spectrum of each emission. For emissions in the visible region, give the color of the emitted light. AE is most conveniently obtained by difference, Es Ei, using Shell Energy values from the table on page 9. Page 11 of 12 2-Ju Ju 9-Ju L-Tu 9-Tu 2=Ju...
Data Report Sheet: The Atomic Spectra of Hydrogen A. Table 1: The Energy Levels of the...
Data Report Sheet: The Atomic Spectra of Hydrogen A. Table 1: The Energy Levels of the Hydrogen Atom Quantum Number, n Energy, kJ/mol Quantum Number, Energy, E, k/mol 1 -2.18x10/1--2.18x10J 2 -2.18x10"/2--5.45x10 B. Table 2. Calculation of Wavelengths Associated with Energy Transitions 2 1 3 4 5 E, -E, AE- 1.64 x 10J AE k.J/mol , nm thc/AE)- 121.5nm AE kJ/mol nm AE kJ/mol 3 , nm AE kJ/mol nm AE kJ/mol 5 7, nm 55 Table 3: Assignment of...
Please help with this chemistry lab question ATOMIC EMISSION SPECTROSCOPY ADVANCED STUDY ASSIGNMENT Name Section Date...
Please help with this chemistry lab question
ATOMIC EMISSION SPECTROSCOPY ADVANCED STUDY ASSIGNMENT Name Section Date This assignment MUST be completed before the laboratory period begins. Wavelength values for the hydrogen emission spectrum are required for the experiment. A few answers have been provided for you. You may wish to verify some of these to ensure that your calculation methods and signifcant digits are correct. 1. Calculate energy values for the first SIX hydrogen energy levels usings En =-RH/n--(2.179 x10-18J/n2...
asap 6. (a) Calculate the difference in energy, AE, between the n=3 and n 2 energy...
asap
6. (a) Calculate the difference in energy, AE, between the n=3 and n 2 energy levels in a Bohr hydrogen atom. I (b) Calculate the wavelength (in nm) of the light emitted when an electron drops from the n=3 to the n 2 energy level of a Bohr hydrogen atom. 7) Of the following transitions in the Bohr hydrogen atom, the results in the absorption of the highest-energy photon. A) n 1-n= 6 B) n-3n-6 C) n 1n=4 transition...
Q2: At the top are the 3 wavelengths we found. How do you find which energy...
Q2: At the top are the 3 wavelengths we found. How do you find
which energy levels it transitions between? (ignore most of my
work)
Graded activity: The wavelengths to the side are what we
found. We are also given energy level diagrams for each element. We
believe it’s hydrogen but what work would we do to find this?
60m Question 1 What is the energy of a single photon of the wavelength you measured? a- 1240 nm ev E.-...
Emission line spectra for various elements are shown in Table 1 and Table 2 shows the...
Emission line spectra for various elements are shown in Table 1
and Table 2 shows the wavelengths for various colors. Remember, E =
h*c/?, where E is energy, h = 6.626*10-34 J*s, c =
3.00*108 m/s, ? is the wavelength, and 1 m =
109 nm.
Table 1. Emission Line Spectra of Various Elements
Element
Emission Lines (nm)
H
410.2, 434.1, 486.1, 656.3
He
447.1, 492.1, 501.5, 587.5
Hg
404.7, 435.8, 546.1, 577.0
Na
588.9, 589.5
Mg
487.8, 502.5, 574.1,...
fill in the blanks pls LI TIe (kJ/photon) for each calibrated wavelength and then esponding energy...
fill in the blanks pls
LI TIe (kJ/photon) for each calibrated wavelength and then esponding energy (k.J/mol) per mole by using Avogadro's number. (.5d (c) Using Figurel determines the values of quantum numbers ni and for the initial and Trattatert the transitions that give rise to each line. ectr 1 . is с я Wavelength from the calibration graph (nm) Photon energy Value of n (initial state) Value of n (final state) (kJ/mol) S4L10a 419, к) п 430.00 219Kfa 2...
3) Rank the following orbitals in order of increasing energy: 3s, 2s, 2p, 4s, 3p, ls,...
3) Rank the following orbitals in order of increasing energy: 3s, 2s, 2p, 4s, 3p, ls, and 3d. 4) How many orbitals in an atom can have the following quantum number or designation? a. 3p_ b. 7s c. 4p. d. 5d . e. 5f f. n=5 5) Answer the following questions by filling in the space: a) The quantum number n describes the of an atomic orbital. b) The shape of an atomic orbital is given by the quantum number...
Problem 4.54 ducl a calelülly scaled energy- for Het similar to that in Figure 4-16, showing...
Problem 4.54
ducl a calelülly scaled energy- for Het similar to that in Figure 4-16, showing the levels for n - 1, 2, 3, el daz (b) What is the ionization energy of He? (c) Compute the difference in wave- each of the first two lines of the Lyman series of hydrogen and the first of the He Balmer series. Be sure to include the reduced mass correction for both Show that for every spectral line of hydrogen, He has...
can you explaination for thes questions how did we got these right answers. Thankyou! w many photons of light with frequency 5.50 x 1015 Hz are required to provide 1 kJ of energy? 3364 x 10-18 2....
can you explaination for thes questions how did we got these
right answers. Thankyou!
w many photons of light with frequency 5.50 x 1015 Hz are required to provide 1 kJ of energy? 3364 x 10-18 2. What is the wavelength of a bullet that is 0.450 g traveling at 2000. m/s? A) 2000 nm B) 2.74 x 1020 C) 4.56 x 10 D) 1.65x 10 E)3.84x 10 B) 2/94 x 10-24 m C) 7.36 x 104 m D) 7.36...
Calculate and enter the energy, frequency, and wavelength for electrons moving between shells indicted in the Select Hydrogen Emission Lines table on the next page. From the wavelength, enter the region of the electromagnetic spectrum of each emission. For emissions in the visible region, give the color of the emitted light. AE is most conveniently obtained by difference, Es Ei, using Shell Energy values from the table on page 9. Page 11 of 12 2-Ju Ju 9-Ju L-Tu 9-Tu 2=Ju...
Data Report Sheet: The Atomic Spectra of Hydrogen A. Table 1: The Energy Levels of the Hydrogen Atom Quantum Number, n Energy, kJ/mol Quantum Number, Energy, E, k/mol 1 -2.18x10/1--2.18x10J 2 -2.18x10"/2--5.45x10 B. Table 2. Calculation of Wavelengths Associated with Energy Transitions 2 1 3 4 5 E, -E, AE- 1.64 x 10J AE k.J/mol , nm thc/AE)- 121.5nm AE kJ/mol nm AE kJ/mol 3 , nm AE kJ/mol nm AE kJ/mol 5 7, nm 55 Table 3: Assignment of...
Please help with this chemistry lab question
ATOMIC EMISSION SPECTROSCOPY ADVANCED STUDY ASSIGNMENT Name Section Date This assignment MUST be completed before the laboratory period begins. Wavelength values for the hydrogen emission spectrum are required for the experiment. A few answers have been provided for you. You may wish to verify some of these to ensure that your calculation methods and signifcant digits are correct. 1. Calculate energy values for the first SIX hydrogen energy levels usings En =-RH/n--(2.179 x10-18J/n2...
asap
6. (a) Calculate the difference in energy, AE, between the n=3 and n 2 energy levels in a Bohr hydrogen atom. I (b) Calculate the wavelength (in nm) of the light emitted when an electron drops from the n=3 to the n 2 energy level of a Bohr hydrogen atom. 7) Of the following transitions in the Bohr hydrogen atom, the results in the absorption of the highest-energy photon. A) n 1-n= 6 B) n-3n-6 C) n 1n=4 transition...
Q2: At the top are the 3 wavelengths we found. How do you find
which energy levels it transitions between? (ignore most of my
work)
Graded activity: The wavelengths to the side are what we
found. We are also given energy level diagrams for each element. We
believe it’s hydrogen but what work would we do to find this?
60m Question 1 What is the energy of a single photon of the wavelength you measured? a- 1240 nm ev E.-...
Emission line spectra for various elements are shown in Table 1
and Table 2 shows the wavelengths for various colors. Remember, E =
h*c/?, where E is energy, h = 6.626*10-34 J*s, c =
3.00*108 m/s, ? is the wavelength, and 1 m =
109 nm.
Table 1. Emission Line Spectra of Various Elements
Element
Emission Lines (nm)
H
410.2, 434.1, 486.1, 656.3
He
447.1, 492.1, 501.5, 587.5
Hg
404.7, 435.8, 546.1, 577.0
Na
588.9, 589.5
Mg
487.8, 502.5, 574.1,...
fill in the blanks pls
LI TIe (kJ/photon) for each calibrated wavelength and then esponding energy (k.J/mol) per mole by using Avogadro's number. (.5d (c) Using Figurel determines the values of quantum numbers ni and for the initial and Trattatert the transitions that give rise to each line. ectr 1 . is с я Wavelength from the calibration graph (nm) Photon energy Value of n (initial state) Value of n (final state) (kJ/mol) S4L10a 419, к) п 430.00 219Kfa 2...
3) Rank the following orbitals in order of increasing energy: 3s, 2s, 2p, 4s, 3p, ls, and 3d. 4) How many orbitals in an atom can have the following quantum number or designation? a. 3p_ b. 7s c. 4p. d. 5d . e. 5f f. n=5 5) Answer the following questions by filling in the space: a) The quantum number n describes the of an atomic orbital. b) The shape of an atomic orbital is given by the quantum number...
Problem 4.54
ducl a calelülly scaled energy- for Het similar to that in Figure 4-16, showing the levels for n - 1, 2, 3, el daz (b) What is the ionization energy of He? (c) Compute the difference in wave- each of the first two lines of the Lyman series of hydrogen and the first of the He Balmer series. Be sure to include the reduced mass correction for both Show that for every spectral line of hydrogen, He has...
can you explaination for thes questions how did we got these
right answers. Thankyou!
w many photons of light with frequency 5.50 x 1015 Hz are required to provide 1 kJ of energy? 3364 x 10-18 2. What is the wavelength of a bullet that is 0.450 g traveling at 2000. m/s? A) 2000 nm B) 2.74 x 1020 C) 4.56 x 10 D) 1.65x 10 E)3.84x 10 B) 2/94 x 10-24 m C) 7.36 x 104 m D) 7.36...
Most questions answered within 3 hours.
-
Assuming an efficiency of 43.10%, calculate the actual yield of
magnesium nitrate formed from 114.9 g...
asked 26 minutes ago -
The highly pathogenic bacterium Clostridium
perfringens causes gangrene, a disease that results in the
destruction of...
asked 2 hours ago -
In the context of situation analysis, which of the following is
a category for analysis in...
asked 2 hours ago -
In a study of the gas phase decomposition of sulfuryl chloride
at 600 K SO2Cl2(g)SO2(g) +...
asked 2 hours ago -
75 g of 2-propanol (C3H8O) and 25 g of pentane are mixed in a
200 mL...
asked 2 hours ago -
The 2800-turn coil in a dc motor has an area per turn of 1.1 ×
10-2...
asked 2 hours ago -
Draw a combinational logic circuit diagram with a symbol inside
the box for two I/P of...
asked 2 hours ago -
The cliché we use quite a lot in finance is: there is a need to
maximize...
asked 2 hours ago -
In class we discussed the addition of HCl to alpha pinene. Would
you expect one or...
asked 2 hours ago -
I'm trying to explain to my daughter to help her please help
me
I tagged the...
asked 2 hours ago -
You want to accumulate $28,000 in 10 years using annual
payments, the first one in a...
asked 2 hours ago -
1. Name the 4 products obtained from the reactions of the light phase of photosynthesis.
2....
asked 2 hours ago