Calculate the photon energy and wavelength for the n = 4 to n =
2 transition...
Calculate the photon energy and wavelength for the n = 4 to n =
2 transition and n = 4 to n = 3 transition for the hydrogen atom, H
(Z = 1). Do not include uncertainty.
E ( 5--> 3) =
E ( 5 --> 2 ) =
λ ( 5--> 3 ) =
λ ( 5 --> 2) =
Solutions
Expert Solution
We will use Rydberg's formula for this. I have evaluated
everything and summary is at last page. Please see the answers
carefully.
1)Calculate the wavelength (in nm) of a photon whose energy is 2
eV. 2)Also calculate the wavelength (in nm) of a free electron
moving with a kinetic energy of 2 eV.
Find the photon energy, frequency, wavelength, and wavenumber
for the photon emitted in the n=5 n=3 transition in the hydrogen
atom. Is this photon visible? If not is it in the UV or IR portion
of the spectrum?
Calculate the energy (in joules) of
(a)a photon with a wavelength of 5.00 × 104 nm (infrared region)
and
(b)a photon with a wavelength of 52 nm (ultraviolet region).
(c)Calculate the kinetic energy of an electron ejected by the
photon in part (b) from a metal with a binding energy of 3.7
eV.
Calculate the energy of the emitted photon as well as the
wavelength and frequency of electromagnetic radiation emitted from
the hydrogen atom when the electron undergoes the transition from n
= 5 to n = 4.
1.) Determine the energy change (in
Joules) associated with the transition from n=2 to n=4 in the
Hydrogen atom.
2.) Calculate the wavelength (in nm)
of the red line in the visible spectrum of excited
H atoms using Bohr Theory.
3.) What is the energy (in Joules) of
the X-ray radiation at 2.00x10^-10 m that are used for medical
diagnosis?
4.) What is the binding energy of an
electron in a photosensitive metal (in kj/mol) if the minimum
frequency of...
One photon of a certain light has an energy of 3.8e-19J.Calculate the wavelength of the light. 195.511e-9 m521.053e-9 m594.752e-9 m260.699e-9 m900.776e-9 mThe refractive index of a certain medium is 1.21.Calculate the speed of light in the medium. 4.411e8 m ⁄ s4.693e8 m ⁄ s1.955e8 m ⁄ s2.479e8 m ⁄ s3.985e8 m ⁄ s
(a) Find the photon energy and wavelength for the series limit
(shortest wavelength) in the Balmer series (nf
= 2) for the hydrogen atom.
___________eV
_________ nm
(b) Calculate the wavelength for the three longest wavelengths in
this series.
longest
____________nm
second longest
____________nm
third longest
____________nm
A. Determine the wavelength of a photon (in nm) whose
energy per photon is 2.73 x 10-19
J.
B. Consider the reaction equation for combustion of
C6H8O2. What is the sum of the
coefficients for the products?
C. Calculate the energy (kJ/mol) of photons of
wavelength 615 nm.
D. Determine the energy of a photon (in Joules) whose
frequency is 6.181 x 1015 Hz.
The energy of a photon released due to an electronic transition
in an atom is: (select all that apply)
Group of answer choices
due to a transition from a lower energy level to a higher energy
level
calculated by subtracting the energy of the final state from the
energy of the initial state
only associated with emission lines in the visible region of the
electromagnetic spectrum
proportional to the speed of light and inversely proportional to
its wavelength
equal to...