15 b. Suppose an electron is in a spin state given by x= A 8i Find i. the normalization constant A ii. (S2) iii. (S-) and iv. the probability that a measurement of Sy will yield h/2.

Q: Q2: The total energy of electron in 2nd state is -3.4eV. Find the w and the k.E in the state and…

A: Given, Total Energy= -3.4eV Potential Energy= 2(Total Energy)=2(-3.4eV)=-6.8eV Kinetic…

Q: The magnitude of the orbital angular momentum in an excited state of hydrogen is 2.58 × 10-34 J.s…

A: Given that- Magnitude of orbital angular momentum in exicitated state=2.58*10-34J-sec Z…

Q: 1. An electron is in the spin state x= A() (a) Find A (b) If you measure S, on this electron, what…

A:

Q: 1. Taking the Bohr radius as a, =53 pm, the radius of Lit+ ion in its ground state, on the basis of…

A:

Q: 1. Identify the subshell in which electrons with the following quantum numbers are found: an-3,1-1:…

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Q: The Bohr model of the single-electron, many-proton ion predicts the emitted/absorbed photon…

A: Solution:

Q: If the outermost electron in an atom is excited to a very high energy state, its orbit is far beyond…

A: The expression for the radius be given as, Where, a0 be defined as the Bohr radius.

Q: Electrons in the presence of a magnetic field transition from 4p energy states to 3d states. How…

A:

Q: 1. An electron is in the spin state A (³1) (a) Determine the normalization constant A X = A

A:

Q: H.W Example(5):Find the longest wavelength present in the Balmer series of hydrogen ,corresponding…

A:

Q: The ionization energy for the hydrogen atom is 13.6 eV. What is the energy of a photon that is…

A: solution is given by

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

A:

Q: 13. What is the magnitude of the total angular momentum of an electron in the p-state ( L = 1) of a…

A: Given: An electron in a hydrogen atom is in p-state (L=1).   To determine magnitude of total angular…

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: The electronic transition in Na from 3p¹ to 3s¹ gives rise toa bright yellow-orange emission at…

A: Formula of energy of photon is as follows: E=hcλ…

Q: While studying the spectrum of a gas cloud in space, an astronomer magnifies a spectral line that…

A: Given, Wavelength= 575.05 nm Zeeman shift= 0.043nm   To find- strength of external magnetic field

Q: An electron in the n=6 energy level of an H atom drops to a lower energy level; the atom emits a…

A: Given data:               Wavelength of emitted photon, λ = 410 nm = 410×10-9 m…

Q: A cubical box of widths Ly Ly = Lz = L = 5.0 nm contains eight electrons. What is the energy of the…

A: Given: The number of free electrons is 8. The dimension of the box is Lx=Ly=Lz=L=5 mm.

Q: Q1: If the electron energy in 2nd state is -3.41 eV, how much energy needed to rise the electron…

A:

Q: A photon is emitted during the transition from the n = 7 state to the n = 1 state in the Note:…

A: Given that, n2= 1 n1 = 7 Rydberg constant R= 2.18×10-18 J

Q: Predict the ground-state electron configurations of Mg, Sr, and Ba.

A: For Mg, 1s2 2s2 2p6 3s2

Q: 5. (a) Find the ratio of intensities of 2p + 1s and 3p → 1s transitions of Hydrogen atom (b) What is…

A:

Q: 15 Table 39-4 lists the quantum numbers for five proposed hydrogen atom states. Which of them are…

A: Solution The principle quantum number ‘n’ can be any natural number n = 1, 2, 3, 4, … The orbital…

Q: An electron is in the n = 1 state of the hydrogen atom. Find the probability that the electron is…

A: Given:- n= 1  radius(R) = 0.85 *10-15 m

Q: 41 What is the probability that an electron in the ground state of the hydrogen atom will be found…

A:

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

A:

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

A:

Q: The 3p level of sodium has an energy of -3.0 eV, and the 3d level has an energy of 21.5 eV. (a)…

A: Energy is given as,

Q: 65 o Excited sodium atoms emit two closely spaced spectrum lines called n= 3, € = 1{ the sodium…

A:

Q: What are the possible values of ml for an electron in the n = 4 state?

A: It is given that,

Q: A hydrogen atom is in the 6g state. (a) What is the principal quantum number? (b) What is the…

A: Given data-                              state  =  6g  Explanation and calculation-   a.)…

Q: 02. An electron in an excited hydrogen atom has deBroglie wavelength of 13.3182 x 10" m, drops into…

A:

Q: An energy of about 21 eV is required to excite an electron in a helium atom from the 1s state to the…

A: Explanation:

Q: •3 (a) What is the magnitude of the orbital angular momentum in a state with l = 3? (b) What is the…

A:

Q: Infrared light with a wavelength of 1870 nm is emitted from hydrogen. What are the quantum numbers…

A: For H atom energy released due to transition, From n2 to n1 ∆E=13.61n12-1n22 eV this is the energy…

Q: %202021%20( 100% The ground state electronic configuration of a neon atom is 1s 2s 2p°. How many of…

A:

Q: A cubical box of widths Lx = Ly Lz = L = 5.0 nm contains eight electrons. What is the energy of the…

A: Given;             Cubical box of width = 5.0 nm             Lx=Ly=Lz=5.0 nm             Numbers of…

Q: Suppose two electrons in an atom have quantum numbers n= 2 and L=1 . (a) How many states are…

A: a) For L=1 and ml=-1, 0, +1   For each of the these ml there are ms = -1/2, +1/2

Q: The Balmer series in the hydrogen emission spectrum is formed by electron transitions fr What is the…

A: The Balmer series in the Hydrogen spectrum corresponds to the transitions from higher energy levels…

Q: Which element has the ground-state electron configuration1s22s22p63s23p3?A. P         B. Al…

A: Given: The electron configuration of ground-state is given as, 1s22s22p63s23p3

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

A: