The configuration of the outer electrons in Ni is 3d8 4s2. Writeout the complete electronic configuration for Ni.

Q: List the possible sets of quantum states (n, l, ml, ms) for electrons in the 4p subshell.

A: electron is present in 4 p orbital to find : possible sets of quantum states

Q: f one interchanges the spatial coordinates of two electrons in a state of total spin 1  A. The wave…

A: If one interchanges the spatial coordinates of two electrons in a state of total spin 1.

Q: Calculate the work function of the metal when the threshold wavelength is 270 nm (A) 2 eV В) 9 eV…

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Q: Apply the Pauli exclusion principle to determine the number of electrons that could occupy the…

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Q: How many electrons can occupy the 3d subshell? (b) Howmany electrons can occupy the n = 2 shell?

A: Given  The Bohr orbit of 3d subshell is n = 3. The shape of the orbital or subshell can be…

Q: How many different sets of of quantum numbers (n, l, ml, ms) are possible for an electron in the 4f…

A: The possible quantum numbers for an electron in a 4f orbital The principal quantum number (n)…

Q: How many electrons can be in the n=5 ,l=3subshell?

A: To find: To find the number of electrons in a sub shell using the given values of n and l

Q: ev Bohr energy given by the formula (-13.6)/n^2

A: Bohrs energy is given by the formula : E=-13.61n2eV Here, E is the energy of an electron in nth…

Q: In the ground state of cadmium, Cd,a. how many electrons have l = 2 as one of their quantum…

A: In the ground state of cadmium, Cd,a. how many electrons have l = 2 as one of their quantum…

Q: The biasing in diode is needed to make it: O conduct current O cutoff current O both

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Q: Calculate the degeneracy of the following electronic configurations: (d) f 4

A: Given- f 4

Q: List the quantum numbers for each electron in the groundstate of (a) carbon)Z=6) (b) aluminum (Z=13)

A: The ground state configuration for carbon is, 1s22s22p2 Orbital n l ml ms 1s2 1 0 0 +1/2,-1/2…

Q: List the quantum numbers of (a) all possible 3p states and (b) all possible 3d states.

A: a) The sets of numbers that helps to describe the electrons in an atom uniquely are called quantum…

Q: The energy difference (in eV) between two states of a particularatom is 2.541 eV. What are the type…

A: The energy difference (in eV) between two states of a particular atom,   The energy difference (in…

Q: 28 5)Iron contains 3x10toms /m?. At saturution, the oli of the electrons sein mognetic moments in…

A: Given data The magnetic flux density is B = 2 T The density of atoms for iron is Natoms = 9 x 1028…

Q: An electron in an atom of gold is in a state with n = 4.Which of these values of are possible for…

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Q: Zirconium (Z= 40) has two electrons in an incomplete d sub- shell. (a) What are the values of n and…

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Q: 1 – 2i An electron is in the spin state x = A 2 Find the value of A so that the state is normalised.

A: Value of A is 1/3.

Q: Enumerate and identify the states corresponding to the energy level E34, or n = 3, 1 = 2.

A: For the energy level E3d , Given that, Now magnetic quantum number corresponding to the orbital…

Q: In the state n = 1, the energy of tge hydrogen atom is -13.58 eV. What is the energy in state n = 2?…

A: Given- In the state n = 1, the energy of tge hydrogen atom is -13.58 eV.

Q: c. n 2, 1 =0. 2. Calculate the maximum number of electrons that can occupy a shell with (a) n= 2,…

A: A) n= 2  therefore maximum no. of electron  = 2n2   = 2 * 22 = 8   B)  n = 5  therfore maximum no.…

Q: 1. The cut-off wavelenght of a given photodetector with band gap of 2.0 eV is 620 nm 310 nm 1240 nm

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Q: How many electron states are there in the following shells: (a) n = 4, (b) n = 1, (c) n = 3, (d) n =…

A: Since you have uploaded a question with multiple sub-parts, we will solve the first three sub-parts…

Q: What is the full electron configuration in the groundstate for elements with Z equal to (a) 26, (b)…

A: Electronic configuration

Q: How many different possible states can there be for an atom with n =5 and I= 3?

A: Consider a one-electron atom. The state of electron in the atom is given by four quantum numbers…

Q: Show that (13.6 eV)/hc = 1.097 X 107 m = R (Rydberg’s constant), as discussed in the text.

A: Spectral series of H2 atom: Expression of e- energy in nth orbit is: E=2πmk2Z2e4n2h2 Expression of…

Q: A neutral sulfur atom (Z = 16) is in its ground state electronic configuration. How many of its…

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Q: gnoring electron spin, what is the total number of states with n=1?

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Q: An atom of silver has closed 3d and 4d subshells.Which subshell has the greater number of electrons,…

A: Silver has closed 3d and 4d sub shells. This implies both sub shells contain the maximum number of…

Q: Suppose two electrons in an atom have quantum numbers n= 7 and e = 5. (a) How many states are…

A: Given data: number of electrons = 2 quantum numbers, n=7l=5

Q: The energy levels of hydrogen atom (including fine structure term ) takes the following form a? 1+ n…

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Q: The ionization energy for neon (Z=10) is 21.6 eV, and thatfor sodium(Z=11) is 5.1 eV. Explain the…

A: (Z=10) is 21.6 eV and Z = 11 is 5.1 eV

Q: How many different 3s states does the hydrogen atom have? 2 06 10

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Q: Q3 B/ Gold element has 6 = 4.3 x 107 (N-m)¹,1.5 free electrons gold atom density of 19.32 g/cm³,…

A: Given Data: Conductivity of Gold σ=4.3×107 Ω-1m-1 Number of free electrons in gold atom are…

Q: What energy could cause an electronic transition from the n = 5 state to the n = 8 state? Answer in…

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Q: Based on the placement on the Periodic Table, what element has six valence electrons and four energy…

A: To find from the periodic table , which element has 6 valence electrons and 4 energy levels .

Q: 4.1 Estimate the energy in keV required to remove an n=1 (i.e., inner-shell) electron from a gold…

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Q: 15 b. Suppose an electron is in a spin state given by x= A 8i Find i. the normalization constant A…

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Q: Show that (13.6 eV) / hc = 1.097×107 m = R (Rydberg’s constant), as discussed in the text.

A: Given:  Plank's constant, h = 6.63 x 10-34 Js  velocity of light, c = 3 x 108 m/s  1 eV = 1.6 x…

Q: How many electrons can occupy (a) the 2p subshell and (b) the3p subshell?

A: In the p shell, there are 3 subshells, and each sub shell contains 2 electrons.

Q: For a ground state Cd atom (Z = 48), how many electrons in total have an angular quantum number ℓ =…

A: Given ,  Cadmium atom (Z=48) in ground state

Q: what energy is required to remove the electron from a hydrogen atom in the n= 11 state? Let the…

A: Energy of hydrogen in nth energy state =  (-13.6/n2 ) eV

Q: Calculate the (a) smaller and (b) larger value of the semiclassical angle between the electron spin…

A: The magnitude of spin angular momentum is The z-component therefore is

Q: How many different possible states can there be for an atom with n =5 and l = 1 ?

A: n=5 l=1

Q: N (# 7) and Sr 11 O Write down the ground-state electron configuration for Li (element # 3) , CI…

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Q: How much energy is required to promote a He+ ion from the n = 2 state to the n = 10 %3D state?…

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The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways: