When light with a wavelength of 186 nm strikes the surface of tin metal, electrons are ejected with a maximum kinetic energy of 3.6 x 10-19 J. What is the binding energy of these electrons to the metal? A 7.1x10-19) в) 6.1х10-19) © 7.8x10-19) D 8.1x10-19)

Q: When the frequency associated with an energy change of hydrogen is 6.167 x 1014 cycles/s and the…

A:

Q: Describe the types of radiation emitted by electrons in hydrogen atoms for the following…

A:

Q: 9-From the energy levels of the hydrogen atom draw the energy levels of 2He* ? 10-From the energy…

A:

Q: In order for a thermonuclear fusion reaction of two deuterons (GH*) to take place, the deuterons…

A: Given data contains, Velocity=1×106 m/s. The mass of deuteron is calculated as, Mass=21.67×10-27…

Q: The energy of a photon emitted when an electron underwent a transition to n = 3 energy level was…

A: The Rydberg equation is given below.

Q: How much energy is contained in 1 mol of each? gamma -ray photons with a wavelength of 2.15x10^-5 nm

A: The energy for gamma ray will be calculated as follows,

Q: The wavelength of a particular color of red light is 674 nm. The energy of this wavelength of light…

A:

Q: When light with a wavelength of 186 nm strikes the surface of tin metal, electrons are ejected with…

A: The following procedure is shown below for finding binding energy-

Q: If a photon with an energy of 8.91 x 10-19 J hits the surface of a metal with a binding energy of…

A:

Q: What wavelength , in m, does an alpha particle have if it is traveling at 15% the speed of light c?…

A: The gap that held between two consecutive points in any wave is stated as "wavelength". The common…

Q: If you took a basketball and shrank it down to the size and mass of an electron, what would it act…

A: Compton’s formula established that an electromagnetic wave can behave like a particle of light when…

Q: An electron on an energy level has an energy of 16.32 x 10−19 J. It moves to another level by…

A: It is given that an electron initially has an energy level of 16.32×10-19 J and it moves to another…

Q: The wavelength of a particular color of green light is 522 nm. The energy of this wavelength of…

A:

Q: 16) What is the wavelength, in nm, of light with a frequency of 6.70 x 1014 s-1 ?

A:

Q: 9. Spectral lines are shown in the image below. But what are they? Explain how spectral lines are…

A: Each element  have different  spectra due to different number of electrons  in valence  shell.

Q: In the photoelectric effect, light strikes an emitter which has a binding energy of 2.23 × 10-19 J,…

A: Electromagnetic spectrum involves different radiations from the lowest to the highest frequency…

Q: The energy of a photon emitted when an electron underwent a transition to n = 4 energy level was…

A: The electron available in nucleus possesses two types of energies, one exists due to electron's…

Q: binding energy

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Q: If each of the following metals is exposed to light with a wavelength of 240 nm, which will emit…

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Q: The energy of a photon emitted when an electron underwent a transition to n = 4 energy level was…

A:

Q: A chemist prepares a solution of zinc nitrate by measuring out 78. umol of zinc nitrate into a 100.…

A: Given: The number of micromoles of zinc nitrate present = 78 μmol The volume of the solution = 100…

Q: Light is emitted from a hydrogen lamp when electrons relax from a higher energy state ( ninitial )…

A: Given: Transition of the electron in hydrogen element is from 5 to 2. And the kinetic energy of an…

Q: When light is shone on a gallium plate, electrons are ejected with a kinetic energy of 137 kJ/mol.…

A:

Q: From which particle is the removal of an electron the most difficult? From which particle is the…

A: The question is based on the concept of ionization energy. amount of energy required to remove…

Q: In order for a thermonuclear fusion reaction of two deuterons (21 H+) to take place, the deuterons…

A:

Q: What wavelength of light (in nm) is associated with an energy of 3.34 x 10-19 J ?

A: Given;

Q: A 0.817 nm wavelength X-ray photon strikes the surface of a metal. An electron emitted from the…

A: we have to calculate the binding energy of photon

Q: The binding energy of electrons in a metal is 197 kJ/mol. Find the threshold frequency of the…

A: According to the photoelectric effect, an electron from the metal surface can be ejected out when…

Q: In scenario C, visible light is in the middle of the yellow region of the visible spectrum. Estimate…

A: For scenario C , we would use visible light spectrum table to find the wavelength for middle of…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.