In the ground state of 33AS: a) how many electrons have l = 1 as one of the quantum numbers? b) how many electrons have m¡ = 0 as one of the quantum numbers? c) how many electrons have m¡ = -1 as one of the quantum numbers?

Q: 6.39 Why is Equation 6.9 meaningful only forsubmicroscopic particles, such as electrons and…

A: To find: Why is Equation 6.9 meaningful only for submicroscopic particles, such as electrons and…

Q: Tell the maximum number of electrons is for each of the following sets of quantum numbers. A. 4 B. 7

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Q: 49. Write the full electron configuration (1s22s², etc.) for each of the following elements. a.…

A: The electron configuration of any element describes that how the distribution of Electron in its…

Q: a.element As (33) b.element I (53) Write the electron configurations for these elements and how many…

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Q: Which of the following statements is consistent with the electron configuration 1s22s22p63s23p6? a)…

A: Shell: A shell is the well-defined circular that followed by electrons around an atom’s…

Q: 7.24 The electron configuration of B is 1s22s2 , 2p1. (a) Ifeach core electron (i.e., the 1s…

A: a) The atomic number of the element is determined by adding the superscripts of the subshells.…

Q: 6.31 Calculate the frequency (Hz) and wavelength (nm) ofthe emitted photon when an electron drops…

A: Wavelength: 1λ=RH1n12-1n221λ=RH132-142λ = 912 ×9×167 A°λ = 18761 A°λ = 1876.1 nm Frequency of…

Q: Light with a wavelength of 614.5 nm looks orange. What is the energy, in joules, per photon of this…

A: First, the energy in Joules is determined as follows,

Q: Thermal neutrons are neutrons that move at speeds comparable to those of air molecules at room…

A: Given: Speed of neutron = 691 m/s. And the mass of neutron = 1.675 × 10-27 Kg.

Q: e following is an electron transfer reaction between two atoms:                  Cu + O  ---->…

A:

Q: An electron microscope focuses electrons through magneticlenses to observe objects at higher…

A: (a) Given : The speed of an electron using in the electron microscope = 5.5x104 m/s According to de…

Q: The binding energy of electrons to a chromium metal surface is 7.21 × 10-19 J. a. What is the…

A: Photoelectric effect :-  The ejection of electrons from the surface of a metal when a light of…

Q: Which of the following can be the quantum numbers for an orbital? Select one: O a.n = 4, 1 = 1, ml =…

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Q: Cu + O  ---->    Cu2+ + O2- Which pair of sets of quantum numbers (n,l,ms) describe the initial and…

A: Quantum Number:-         It describes the size, shape of electron cloud or orbital, shell, sub…

Q: If 505 nm radiation is shone on potassium, what is the velocity of the ejected electrons?

A: Given Wavelength  = 505 nm Velocity of electron =?

Q: Suppose an atom with its nucleus at the origin has an electron in a 2p, orbital. Complete each row…

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Q: 83 Which of the following electron configurations corre- sponds to the ground state and which to an…

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: Which pair of sets of quantum numbers (n,l,ms) describe the initial and final orbitals of the first…

A:

Q: 7.57 What is the wavelength of a proton traveling at a speed of 4.54 km/s? (Neutrons of these speeds…

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Q: A photon of energy 2.5×10–18 J has a wavelength of about

A: Given, Energy of a Photon (E) = 2.5 × 10-18 J  Wavelength (λ) = ? Note:  Planck constant (h) = 6.626…

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

A:

Q: (8.2)Which of the following occurs as the wavelength of a photon increases? O None of the above…

A: Energy of photon = E = hc/ wavelength E = h × frequency  h = plank constant

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: 13) The following is an electron transfer reaction between two atoms:                  Ag + O…

A: Answer:- This question is answered by using the simple concept of determination of quantum numbers…

Q: Which of the following sets of quantum numbers, do the following: i. If correct, draw an orbital…

A: In quantum we have 4 quantum numbers which are used to specify the position of electron.  For…

Q: In a discharge tube, radon atoms emit light as they undergo transitions from one energy level to…

A: When an electron absorbs energy it gets excited to higher energy level from the ground state and…

Q: The following diagrams represent two electromagneticwaves, drawn on the same scale. (a) Which wave…

A: Use Max-Planck energy equation to explain given statements in the problem. According to this…

Q: . Technetium is not found naturally on Earth; it must be synthesised in the laboratory. Nonetheless,…

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Q: Atoms can be ionized by thermal collisions, such as at the high temperatures found in the solar…

A: Solar corona is the aura of plasma that surrounds the sun and other stars.  This region in sun…

Q: Which of the following statements is NOT true? OA. The energy of a photon is directly proportion to…

A: Energy of a photon can be calculated as follows:

Q: How many different values of ml are possible when the principal quantum number is n = 32?

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Q: In a hydrogen atom, which transition requires the greatest input of energy?   A. n=7 to n=3 B. n=2…

A: The energy required for the jump is given by

Q: 6. The work function () for magnesium metal is 5.86 x 10-19 J. What is required to release electrons…

A:

Q: The following is an electron transfer reaction between two atoms:                  Cu + O  ---->…

A:

Q: 4. In the ground state of 20Ca a. How many electrons have t-1 as one of their quantum numbers? b.…

A: an electron location is well described by the 4 set of quantum number

Q: How much energy is contained in 1 mol of each of the following? γγ-ray photons with a wavelength of…

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Q: When light with a wavelength of 197 nm strikes the surface of tin metal, electrons are ejected with…

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Q: hypothetical one-electron atom has these energy levels: Ee = -2.0 x 10-1J Es = -7.0 x 10-19 J E =…

A: Given that :

Q: What is the binding energy of an electron in a photosensitive metal (in kJ/mol) if the longest…

A: Answer:

Q: An electron with energy of -0.85 ev loses energy and drops to ground state, 1) Determine the…

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

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Q: A Be3+ ion emits a photon with a frequency of 7.31*10^15 Hz. If the energy of the initial state of…

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Q: Technetium (Tc; Z=43) is a synthetic element used as a ra-dioactive tracer in medical studies. A Tc…

A: Given: Kinetic energy=4.71×10-15J To find: De Broglie wavelength of the electron

Q: 3. A studen views the emission spectra of an element which emits two visible lines of colors, yellow…

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Q: During the 5→2 orbital transition of a Hydrogen atom, an electron releases 4.8×10-19J, what is the…

A: The energy of the photon is = 4.8 x 10-19 J The wavelength of the photon is =? The color of the…

Q: Using the Bohr model, determine the energy in joules of the photon produced when an electron in a…

A: Using the Bohr model, the energy is

Q: If 0.0600 mol H(g) reacts with 0.0220 mol Nalg), how much ammonia is expected to be produced? O a.…

A: For finding the moles of products, we should have a knowledge of limiting reagent.  A limiting…

Q: Consider the following energy-level diagram for a particular electron in an atom. ΔΕ Based on this…

A: The energy level diagram of an atom is given as, Since in any atom, the energy of electron…

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.