the maximum number of spectral lines in emission hydrogen spectrum is 20. its excited state would be :  (a) 5 (b) 6 (c) 7 (d) 8

Q: If an atom lies 4.49 × 10- J above the ground state, determine the wavelength of light (in nm) that…

A:

Q: What's the frequency and energy for light with a wavelength of 712.4

A: Wavelength of light is inversely proportional to frequency of light.

Q: 9 when a sodium atom is deexcited from the first excited state to the ground state, it emits Photon…

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Q: Identify the pictured d-orbital designation. y Note: Sub- and super- scripts are not supported in…

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Q: A Be3+ ion emitts a photon with a frequency of 3.95 × 1016 Hz. If the energy of the initial state of…

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Q: What is the minimum uncertainty in a helium atom's velocity (Δ?min)(Δvmin) if the position is known…

A: Given:Position of Helium atom = 1.1 Ao = 1.1x 10-10 m.Mass of electron = 9.1 x 10-31 Kg.

Q: If 525 nmnm radiation is shone on potassium, what is the velocity of the ejected electrons? The…

A: Given: Wavelength = 525 nm Energy required to remove electron = 3.69×10−19 J

Q: What is the wavelength of light (nm) that has a frequency of 3.22 × 1014 s-1?

A: Given     Frequency     = 3.22 × 1014  sec-1    Wavelength   = ?

Q: Find the quantum number( He+1) corresponding to the x excited state of nelium if the transition from…

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Q: An electron in an atom is known to be in a state with magnetic quantum number m,=1. What is the…

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Q: حل الأسئلة التالية Self-Test 1.5A The work function of zine is 3.63 eV. What is the longest…

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Q: 6.16 The blue color of the sky results from the scattering ofsunlight by molecules in the air. The…

A: The wavelength λ of a light corresponding to a frequency ν is given by the equation,…

Q: What type of electromagnetic radiation would the energy at the velocity 5.22*1014 Hz be considered?

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Q: Radiation with a wavelength of 652.20 nm has what energy in kJ/mol? Your Answer: Answer

A: Here we are required to find the energy of wavelength 652.2 nm.

Q: The speed of a thermal neutron  is known to within 2.0 km/s. What is the minimum  uncertainty in the…

A: Given:  We know that,

Q: A Na ion absorbs a photon of 589.5 nm Determine the frequency of the photon.

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Q: Calculate and compare the energy of a photon ofwavelength 3.3 mm with that of wavelength 0.154 nm.

A: Given: Wavelength = 3.3 mm Wavelength = 0.154 nm

Q: (a) What is the frequency of radiation that has a wavelengthof 10 mm, about the size of a bacterium?…

A: a.

Q: Identify the levels of the configuration p1.

A: given: The object is to identify the level of the configuration  p1.

Q: Which of the following atoms has the ground state term symbol 7S3? A. 29Cu B.42Mo C. 46Pd D.22V

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Q: 2. Two emissions of light were observed. One emission (A) was at 410 nm and the other (B) was at 690…

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Q: Calculate the wavelength of a deuterium atom with a velocity of 3.00 ´ 106   ms^-1

A: Given: Deuterium atom. Velocity of deuterium atom = 3.00*106 ms-1

Q: Piecses of potassium (Φ=3.68x 10^-19 J) and sodium (Φ= 4.41x10^-19 J) metal are exposed to radiation…

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Q: What is the energy of a orange light that is 657nm in kJ/photon

A: We have to determine energy of a orange light that is 657nm in kJ/photon.

Q: A rifle bullet (mass = 1.50 g) has a velocity of 7.10 × 10² mph (miles per hour). What is the…

A: We are given  mass (m) = 1.50g = 0.0015 kg velocity  (v) = 7.1×102 mph = 1142.6 km/h or, in ms-1, v…

Q: What is the number of possible orientation for a nucleus with spin quantum number 1 ?

A: In quantum mechanics, If a nucleus has a spin quantum number I, the number of orientation of the…

Q: 3. Evaluate (a) the neutron separation energies of 'Li, ªZr, and 236U; (b) the proton separation…

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Q: An electron in an atom is known to be in a state with magnetic quantum number m, =-2. What is the…

A: The principal quantum number (n) gives the energy of an e- and the orbital in which an e- exists.

Q: 9ħ² 2 An electron confined to a ring of radius r is in a state with energy equal to E = - 21 What…

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Q: Calculate the wavelength (in nm) of a neutron that has a velocity of 200. cm/s. (The mass of a…

A: Given : Velocity of neutron: 200 cm/s. Mass of neutron: 1.675×10-24 g. Planck's constant:…

Q: An electron in an atom is known to be in a state with magnetic quantum number m,-1. What is the…

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Q: The work function of titanium metal is 6.93 × 10−19 J. Calculate the kinetic energy of the ejected…

A: Given: work function = 6.93 × 10−19 J frequency   = 5.278 ×1015 s−1 so first we have to calculate…

Q: Calculate the frequency of a 495-570 nm of wavelength 514.5 nm

A: In this question, we want to determine the frequency of a wavelength is equal to 514.5nm lie between…

Q: Calculate the energy of a photon of light of the frequency of 5.6 х 1014 Hz

A:

Q: distance does electromagnetic

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Q: Cobalt-60 is a radioactive isotope used to treat cancers. Agamma ray emitted by this isotope has an…

A: Relationship between energy and frequency of the ray follows: E=hν       .....(1) where, E = energy…

Q: Calculate the energy for the transition of an electron from the n= 8 level to the n= 7 level of a…

A: When an electron jumps from a lower to a higher energy level then energy is absorbed in the…

Q: Calculate the Number of protons of light with the wavelengthWith 3000 pm that 2 J of energy.

A: The energy of the photon is quantized. According to the Plank quantum theory the energy of the…

Q: (a) What is the frequency of radiation whose wavelength is0.86 nm? (b) What is the wavelength of…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3…

Q: Which transition emits the highest energy photons? -- Multiple choice A → B A → C B → C B → A…

A: Energy is absorbed when electrons move from lower energy level to higher energy level. Energy is…

Q: What is the frequency, in Hz, of a photon with a wavelength of 1.36×E4 m2

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Q: A photon has a frequency of 5.5 × 10⁸ Hz. What is the energy of this photon?

A: Given: Frequency of photon, f =5.5 × 10⁸ Hz.   We know, Planck's constant , h = 6.626×10−34 Js

Q: An electron in an atom is known to be in a state with magnetic quantum number m, =-1. What is the…

A: The 4 quantum numbers are  1) Principal quantum number (n) = shell number or orbit number  2)…

Q: 3. An electron of mass m is confined to a one-dimensional box of length b. If it makes a radiative…

A: Given that mass of electron is m which is confined to a one dimensional box of length b.

Q: N. 5

A: NOTE: Since you've asked multiple sub-parts(4-9), we'll solve only the first three sub-parts for…

Q: Calculate the energy for the transition of an electron from the n=5 level to the n 2 level of a…

A: The transition is from n = 5 to n = 2. So we can use Rydberg's equation to solve this problem.

Q: What is the wavelength of light (nm) that has a frequency 4.62 × 1014 s-1?

A: Given :- frequency of light = 4.62 × 1014 s-1  To be calculated :- wavelength of light (in nm)  1 nm…

Q: What is the frequency of green light with l 5 500 nm?

A:

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.