A hydrogen atom in its ground state absorbs a photon with a wavelength (A) of 122 nm. In what energy level does the electron now reside? O n = 1 On=2 On=3 On = 4 none of the above

Q: How many orbitals in an atom can have the designation n=5 and ml=1?  blank  blank

A: According to our guidelines,  I can answer only first question as you posted multiple questions. If…

Q: Which of these produces a discrete (or line) spectrum of electromagnetic radiation? O light emitted…

A: Please find your solution below : A discrete or a line spectrum is spectra formed when items are…

Q: In an atom, an electron moves from the first level (n=1) up to the third level (n=3) by absorbing…

A: It is given that an electron initially moves from an energy level (n=1) to an energy level (n=3) and…

Q: What is the wavelength of a photon that is emitted when an electron transitions from the 4th to the…

A: This question belong to atomic structure. We have solved this question by using transition formula.

Q: Arrange the following types of electromagnetic energy from highest energy to lowest energy Highest…

A: E = hv  h = planck's constant v = frequency E = energy Energy is directly proportional to frequency

Q: According to Bohr's model, Which emission results in the highest energ photon? * -shell (n=4) shell…

A: according to Bohr's model and electron would absorb energy in the form of photons to get excited to…

Q: Which transition would result in a photon with the longest wavelength and why?? a. n=2 to n=1 b. n=4…

A:

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI…

A:

Q: Which type of light has the shortest wavelength? Visible Radio Waves Ultraviolet Infrared O…

A: Electromagnetic waves are those waves which are formed by the perpendicular vibrations in electric…

Q: 15. Which statement is not evidence for the wave-particle duality of light? O Light travels at a…

A: The objects bent when it seen through a galss of water is the refraction property of light only. So…

Q: The energy of a photon is 8.50 x 10-19 J. What is the wavelength of the corresponding light (nm)?…

A: Applying de-Brogalie equation E= hc/lemda

Q: The hydrogen atom emits a photon with a 486 nm wavelength, corresponding to an electron decaying…

A: Given,the wave length of a photon = 486 nminitial level of energy orbit = 4

Q: Only specific amount of energy can be absorbed and emitted by an atom. Energy Photon E5 (n=5) E4…

A: Electron spectroscopy refers to a group which is based on the analysis of the energies of emitted…

Q: If an electron falls from the n = 2 to the n = 1 energy levels in a Hydrogen atom what wavelength of…

A: We know, the relation---- ν/c = 1/λ λ = c/ν   ------- (1) Where, ν is the frequency, c is the…

Q: Consider a Rb atom, which set of quantum numbers could represent the last electron added.  n=4,…

A: We need to determine the set of quantum numbers for last electron of Rubidium.

Q: 4. Deuterium is an isotope of hydrogen with 1 proton and 1 neutron in its nucleus (deuterium = ²H).…

A: Q - Deuterium is an isotope of hydrogen with 1 proton and 1 neutron in its nucleus (deuterium = 2H).…

Q: type of radiation order of frequency order of wavelength order of energy green light ▼(Choose one)…

A: Electromagnetic radiations are generated by the motion of electrically charged particles.  There are…

Q: n1 n2 n3 On=1 to n = 2 n = 2 to n = 4 n4 On=3 to n=1 Bohr Orbits Drawn To Scale ns The arrows in the…

A: we have to select the transition which results in emission of photon

Q: Of the following transitions in the Bohr hydrogen atom, the __________ transition results in the…

A: Whenever an electron absorbs photon or energy than it get excited and jumps from lower level to…

Q: Consider only the first 4 energy levels in the Hydrogen Atom. There will be 6 possible emission…

A: We are given only the first 4 energy levels in the Hydrogen Atom. There will be 6 possible emission…

Q: The equipment used for aviation communications emits high-frequency radiowave energy with a…

A: Wavelength, λ = 0.7 km = 700 mE = hc / λh = 6.626x10-34 J sec c = 3x108 m/secE = (6.626x10-34 x 3 x…

Q: The minimum frequency of light needed to eject electrons from a metal is called the threshold…

A:

Q: An electron in the hydrogen atom relaxes to n=2 orbit and 434nm light is emitted. What was the…

A:

Q: Question 3: A hydrogen atom in the ground state interacts with a photon with a wavelength of 3.650 x…

A: Energy of a energy of photon hx2 =heλ      e=speed of light and λ=wavelengthh=6.63×10-34 J Sc=3×108…

Q: n=2 PHOTON n=2 РHOTON n=1 n=1« FIGURE I FIGURE II Which figure correctly represents when LIGHT IS…

A: An electron jumps to a higher state when it absorbs energy or photons. An electron returns to a…

Q: For a He*, calculate the wavelength of light (in m) that would be emitted for the orbital transition…

A: Givem data is: Z = 2 (Atomic number of He) n1 = 1 n2= 6 For Helium wavelength can be calculated by…

Q: E = %3D

A:

Q: Which one of the following forms of electromagnetic radiation possesses the greatest energy per…

A: Energy of any photon is related to the frequency of photon as, E = hf where E = energy of radiation…

Q: a A photon with a wavelength of 93.8 nm strikes a hydrogen atom, and light is emitted by the atom.…

A: Wavelength = 93.8 nm

Q: when an electron in excited energy level drops to a lower energy level, a photon is emitted.    if…

A:

Q: * Question Completion Status: QUESTION 4 Roaches for sale | C... For Sale/Trade/Wan... * Tarantulas…

A: This question is related to the atomic structure of hydrogen atom. Hydrogen is the first element in…

Q: Using these data, find the experimentally determined value of Planck's constant, ℎh , and the…

A: The value of plancks constant h = 6.63 x 10-34 J sAverage value of frequency = 3x1015 /sAverage…

Q: A hydrogen atom is observed to emit two sequential photons of energies E₁ = 0.714 eV and then E₂ =…

A: The value of energy change (ΔE) during an electronic transition of a hydrogen atom from a higher…

Q: The Find the minimum energy needed to eject electrons from a metal with a threshold frequency of…

A: The minimum energy needed to eject electrons from a metal is, Eb = hv0 where, E = minimum energy, h…

Q: Electrons in the n = 5 energy level emit light with energy equal -275.687 kJ/mol (the negative sign…

A:

Q: When an electron in excited energy level drops to a lower energy level, a photon is emitted. If the…

A: The Rydberg formula is the mathematical formula to compute the wavelength of light. Rydberg Formula…

Q: For the hydrogen atom, which electronic transition results in a red colored emission line?  n=4…

A: In hydrogen atom, the transition corresponding to Balmer series lie in visible region of the…

Q: Which of the following atomic electron transitions in a hydrogen atom would emit a photon of light…

A:

Q: Select the set of quantum numbers that represents each electron in a ground-state Be atom. □n=…

A: Among the given option in question ,we need to select the set of quantum numbers that represents…

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.