fill in ni for all transitions we observe in the visible spectrum for hydrogen

Q: The spectrum of a star is which kind: continuous, emission, or absorption? Why?

A: We have to tell which is spectrum of a star is which kind: continuous, emission, or absorption

Q: Potassium atoms in a flame emit light as they undergo transitions from one energy level to another…

A:

Q: Predict the wavelength in nm of the third emission line in the Paschen series.

A: Given:-  Third emission line in the Paschen series.To find:-  wave length in nm.Solution:-  As we…

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

A: Given that : Initial orbit = 6 Final orbit = 1 The Rydberg constant = 1.09678 x 10⁷ m⁻¹

Q: 11. For the electronic transition from n 3 ton 5 in the hydrogen atom, calculate the energy, and…

A: The energy of the electronic transition is calculated by below equation,

Q: Promote one of the 3p electrons of K+ to write an abbreviated electron configuration for an excited…

A: electronic configuration of K = 1s22s22p63s23p64s1

Q: In a game of “Clue”, Ms. White is killed in the conservatory. You have a device in each room to help…

A: related character  Color Wavelength (nm) Professor plum violet 380-450 Mrs peacock blue 450-485…

Q: Which transitions are of higher energy? Those in the red part of the spectrum or the blue? Use a…

A: The Energy is given by the equation,

Q: Calculate the wavelength, in nm, associated with the transition given below. ninitial = 5 and…

A: •  WE know,          1λ= RH1n2dinal-1n2initial           λ → wavelength.          RH → Rydberg…

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

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Q: An electron in a hydrogen atom de-excites, emitting a photon with a wavelength in the visible region…

A: When an electron de excites from a higher energy level to a lower energy level, then it emits a…

Q: For the following atoms, deduce the number of unpaired electrons for the correct ground state…

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Q: How many unpaired electrons are in the ground state electron configuration of selenium?

A: Selenium has atomic number 34  So, Se has total 34 electrons

Q: 300 500 600 nm 400 2(nm) 200 a) From the given graph, what type of instrument used to identify the…

A: a) UV/visible spectrophotometer is used to identify the compound.

Q: Identify the transition responsible for the shortest and longest wavelength lines in the Lyman…

A: For a hydrogen atom, expression for the wave number of the spectral lines is as follows: n1 and n2…

Q: The frequency of one of the lines in the Paschen series of the spectrum of atomic hydrogen is 2.7415…

A: The frequency of the Paschen series is 2.7415 x 1014 Hz. The energy of the photon is quantized.…

Q: Which of the following spectroscopic notations are not allowed? (a) 5s1 (b) 1d1 (c) 4s3 (d) 3p7 (e)…

A: Important spectroscopic notations are: 1) Principal Quantum No (n) The value of n =1,2,3..... 2)…

Q: Why do all atoms of an element have the same atomicnumber, although they may have different mass…

A: Atomic number is defined as the number of the protons present in an element. Mass number is the sum…

Q: (II) Use the Bohr model to estimate the wavelength for an n = 3 to n = 1 transition in molybdenum (Z…

A:

Q: The measured wavelength is 606 nm.  What is the energy level transition (which shell is the electron…

A: Given,Wavelength = 606 nm.

Q: For an atom of 9F, write its: Full electron configuration: 1s2_____ Write four quantum numbers n,…

A: There are four sets of quantum numbers :-  n (principal quantum number) l (azimuthal quantum number)…

Q: The transition from n to It appears between 150-250 nm, while the transition n to o* appears between…

A:

Q: Examples Line emission spectrum of H violet n6-n2 blue ng-> nz green n4 n2 Yed ng n2 Calculate the…

A: Bohr's model of atom Bohr's theory explains the concept of quantization  of electronic energy.…

Q: Calculate the energy for 1 mol of photons (an einstein) for light absorbed at 685 nm. E = J

A:

Q: Which energy level (E) transition would result in the emission of a photon with the longest…

A:

Q: 8. An ion that has the same electronic configuration as Rb is O ssCs O er O sk O s

A: The arrangement of the electrons in the different atomic orbital of an atom is known as the…

Q: Sodium metal has a work function of 3.78 × 10^–19 J. Does light of 585 nm have sufficient energy to…

A: When radiation of suitable frequency strikes a metal surface then electrons are ejected from the…

Q: The transition between the quantum numbers J = 0 -> 1 (the quantum number v is unchanged, v = 0 ->…

A: The transition takes place from J = 0 to J =1. The frequency corresponds to the transition for…

Q: Visible light makes up the largest portion of the electromagnetic spectrui True False

A: Visible light is which can be see by human eyes.

Q: Calculate the energy for 1 mol of photons (an einstein) for light absorbed at 685 nm. E =

A: Given: Wavelength λ of light absorbed = 685 nm Known: Speed of light (c) = 3.00×108 m/s Planck's…

Q: of energy to trigger a series of impul= is wavelength, 2.9 um, are needed?

A: Energy = N • h • c / ( wavelength )  Where : N = number of photons  h = 6.626 • 10^-34 Js  c = 3.0 •…

Q: Calculate the energy for 1 mol of photons (an einstein) for light absorbed at 685 nm. E = ___ J

A: Given  Wavelength     = 685 nm  1 nm     = 10 -9 meter 685 nm = 685 × 10-9 meter Energy of one mole…

Q: What is the wavelength (in nm) of the photon absorbed for a transition of an electron from n¡nitial…

A:

Q: The first line of the Balmer series occurs at a wavelength of 656.3 nm. What is the energy…

A: Answer:- This question is answered by using the simple concept of calculation of energy change…

Q: What happens to the interference pattern described in Problem 47 if the rate of electrons going…

A: The process in which the light gets slightly bent when it passes around the corners of an object or…

Q: The angular momentum quantum number (1) value of 2 indicates the subshell. D) s E +1/2

A:

Q: Why is it significant that colour emitted from the hydrogen emission spectrum is not white

A: Hydrogen emission spectra are produced by passing electricity in a glass tube containing hydrogen…

Q: In the Pfund series, nlo = 5. Calculate the longest wavelength (in nanometers) possible for a…

A: Wavelength of photon emitted during the transition of electron in hydrogen atom is  Where R is the…

Q: co List all the possible transitions that can occur between n = 1 and n = 4 in a hydrogen atom.…

A: The electronic energy levels in an atom are quantized and when an electron undergoes a transition…

Q: Select the transition that results in emitted light with the shortest wavelength. On = 6 to n = 5 On…

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Q: (b) Determine the topicity of the groups or atoms indicated and comment on their magnetic…

A: If the molecule has already a chiral centre and after replacement by another group like Br , another…

Q: Which of the following transitions are allowed in the normal electronic emission spectrum on an…

A: According to the selection rule or also known as a transition rule, change in the azimuthal quantum…

Q: Calculate the energy for I mol of photons (an einstein) for light absorbed at 6.90 x 10 n m. E-

A: