(a) What energy (in eV) would a photon have, if it were emitted when an electron...
Question 8 An electron in an atom absorbs a photon with an energy of 3.07 eV and jumps from the n 2 to n = 4 energy level in the atom. Tries remaining: Calculate the wavelength of the photon absorbed by the electron. Marked out of 1.00 Answer m Flag question Check Question 9 4 level then jumps down to the n 3 level, emitting a photon with a wavelength of 2.14 um. The electron in the n Tries remaining:...
Consider the energy levels for Hydrogen in the table below: (note the energy is relative to the energy necessary for an electron to escape. So for Level n = 1 the electron would need to gain 13.6 electron volts to no longer be negative and thus able to escape the atom!) Level (n = ) Energy (in eV) 1 -13.6 2 -3.40 3 -1.51 4 -0.850 5 -.544 6 -.378 What would be the energy of a photon emitted when...
What is the frequency of light (in Hz) of a photon emitted when an electron in a hydrogen atom undergoes a transition from the n = 6 energy state to the n = 2 energy state? Express your answer to two significant figures. TIP: To report an answer in scientific notation, enter it using the format "2.364", which means "2.3 x 104" (without the quotation marks) Answer: What is the frequency of light (in Hz) of a photon emitted when...
What is wavelength of a photon that would be emitted when a hydrogen atom makes a transition from the n = 3 to the n = 2 energy level? What is the longest wavelength photon that could ionize a hydrogen atom originally in its ground state? What processes might occur if an electron of energy 12.2 eV collides with a hydrogen atom at rest and in its ground state?
Question 18 0/2 pts Ch 31:23 What is the energy (in units of eV) of a UV photon with a wavelength of 30 nm (30 x 10-ºm). Hint: Use Plank's equation with h = 4.13 x 10-15 eV s and c = 3 x 108 m/s.
What is the frequency of light (in Hz) of a photon emitted when an electron in a hydrogen atom undergoes a transition from the n = 4 energy state to the n = 2 energy state? Express your answer to two significant figures. TIP: To report an answer in scientific notation, enter it using the format "2.3E4", which means "2.3 x 104" (without the quotation marks)
13. (5 pts) a) What is the energy of photon emitted when the electron in a hydrogen atom undergoes a transition from level n= 6 to level n = 3?
What is the wavelength of the photon emitted when an electron in a hydrogen atom which is in the initial state n = 4 jumps to the final state n = 2? (c = 3.00 × 108 m/s, h = 6.626 × 10-34 J ∙s, 1 eV = 1.60 × 10-19 J)
What is the wavelength of the photon emitted when an electron in
a hydrogen atom which is in the initial state n = 8 jumps
to the final state n = 2?
How do you solve to get C as the correct answer?
2) What is the wavelength of the photon emitted when an electron in a hydrogen atom which is in the initial state n 8 jumps to the final staten 2? (c J 3.00 x 108 m/s, h...
CALCULATOR FULL SCREEN PRINTER VERSION BACK NEXT SPECTROSCOPY AND REACTIVITY T04/S07 The energy levels the electron can occupy in the Li2+ ion can be calculated using the energy level equation. A Li2+ ion emitted a photon with a frequency of 5.55 x 1015 Hz to reach an energy level with n=2. What was the value of n for its initial energy level? Speed of Light c=3.00x108 m/s Planck's Constant h=6.63x10-34 J s Rydberg's Constant Rh=2.18x10-18 ] Avogadro's No. NA=6.02x1023mol-1 Energy...