1.1. Determine the maximum number of electron states with principal quantum number n = 3. A) 2 В) 3 С) 6 D) 9 E) 18

Q: 2.) (a) Can the following types of energy be negative, or must they be positive only? i. Kinetic…

A: 2.(a) (i) Kinetic energy :-  kinetic energy bof an object is always positive .     KE =(1/2) mv2…

Q: 1. Explain the difference in electron behavior when an electron is in an electric field only and…

A: When electron is placed in an electric field , the electron accelerates in the opposite direction to…

Q: Given temperature of 37.3 0.05 What is uncertainty percentage of this temperature? а. 1 b. 0.1 с.…

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Q: Atomic spectra exist because electrons can only transition between well- defined energy levels, and…

A: its true.

Q: Calculate the longest four wavelengths of the Brackett and Bufond series of hydrogen? 8:46

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

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Q: How many values can the spin quantum number of an electron in an atom have? O 3 O 4 2.

A: spin quantum number spin quantum number gives information of angular momentum of electron.

Q: SHOW THAT THE FORMULAS (6.27), (6.28) AND (6.29) ARE EQUIVALENT ONE TO ANOTHER IN DETAILED

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Q: 66. Calculate the minimum uncertainty in the position of a 25.3−g bullet traveling at 671 m/s if the…

A: GIVEN Weight of the bullet = 25.3 g = 25.3 X 10 -3 kg Speed of the bullet = 671 m/s To find out Min…

Q: 24. The wavelength of the four Balmer series lines for hydrogen are found to be 410.3, 434.2, 486.3,…

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Q: On what lines the Bohr’s theory of circular orbit for an atom when nucleus is in motion differs from…

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Q: The energy required for the transition from energy level 4 to level 8 in a PIB model is a. 5 € O b.…

A: Transition occurs from level 4 to level 8  That is , n1 = 4 n2 = 8 We use Particle in a box model to…

Q: 4- Show the correct dependence of the potential energy of an electron in a separate (isolated) atom…

A: The one dimensional model of an isolated atom can be assumed to be as the positive charges at center…

Q: What is the radius in nm of the electron orbit of a hydrogen atom for n = 4?  answer in (nm)

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Q: 25- The quantum number n is most closely associated with what property of the electron in a hydrogen…

A: As per guidelines,  question 25 is answered. For the reaming questions to get answered, post them…

Q: An atom has an electron in a state with ?= 7 and ??= -3. How many distinct values of the orbital…

A: Given: n= 7 m1 = -3 so l = 0, 1,2,3,4,5,6

Q: The shortest wavelength of the Lyman series of hydrogen is 91.13 nm. Find the three longest…

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Q: 7-Calculate the energies of the electron in the first energy level in 2He", zli* and 4Be**? (neglect…

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Q: Hydrogen atoms are excited by a laser to the ?=4,  state and then allowed to emit. Calculate the…

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Q: Which of the following properties of atoms helps explain the existence of discrete energy levels of…

A: An electron has wave character too therefore an electron moving in an orbit produces standing waves.…

Q: Which metal below has a threshold wavelength of 289 nm? (meaning that 289 nm liberates no electrons,…

A: Zinc has a threshold wavelength of 289 nm.

Q: If 13.6 eV energy is required to ionize the hydrogen atom, then energy required to remove an…

A: (1) Energy required to remove the electron from n=2 Enion=E0n2=13.6 eV22=3.4 eV Answer: option (c)

Q: 1 1 where, R = 1.097 x 107 m-1 n In the equation above, which value of n' corresponds to Lyman…

A: To choose value of n' which corresponds to Lyman series.

Q: In a multi-electron atom, does a 5s electron have higher or lower energy than a 4f electron?…

A: Concept: The electrons are fundamental particles that they cannot be decomposed into constituents,…

Q: Show calculations/solutions on how to find the ground state of hydrogen atom.

A: The total energy of the electron in a hydrogen atom is En=-(132π2ε02mee4ℏ2)1n2 The values in the…

Q: A hydrogen atom is in its second excited state, corresponding to n = 3. Find (a) the radius of the…

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Q: 1) The absolute uncertainty in the value of 'g' is 0.015 m/s? 2) The percentage uncertainty in the…

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Q: 5. The Lyman series in the line spectra of atomic hydrogen is the name for the light emitted from…

A: (a)

Q: Problem 6:   Suppose an atom has an electron with magnetic quantum number ml = 2 What is the…

A: Suppose an atom has an electron with magnetic quantum number ml = 2 So orbital quantum number should…

Q: The wavelengths in the hydrogen spectrum with m = 1 form a series of spectral lines called the Lyman…

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Q: How many electrons does an element given as 24 x 50 have?

A: The given element is

Q: Find the electron velocity in the Hydrogen atom if its total energy equals (-13.6 ev).

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Q: 9. Look up the values of the quantities in ag =- 4x²mekq? m - and verify that the Bohr radius ap is…

A: The expression for the Bohr radius is,

Q: 10. Verify that the ground state energy Eo is 13.6 eV by 2x²q%m,k² using Eo b. h2

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Q: The Balmer series in hydrogen includes the Paschen series. has four lines in the ultraviolet. O…

A: In the atom when electrons from higher energy states fall in to the second excited state, the…

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