According to the Bohr model, the second plane radius of a lithium atom with atomic number 3 is:
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A: Let v be the velocity of the electron Number of revolutions per unit time = f = 2πa0/v
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A: 5.
Q: A certain element has its outermost electron in a 3p subshell. It has valence +3 because it has…
A: It is given that the element has its outermost electrons in a 3p subshell and has +3 valency.
Q: What are the n and l values of the following states of a hydrogen atom: (a) 4d, (b) 5f, (c) 6s?
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Q: In Bohr atom the angular velocity of electron is (a) inversely proportional to n (b) inversely…
A: To find- Angular velocity=? Given- An electron is revolving in an orbit
Q: Using Bohr’s postulates of the atomic model, derive the expression for radius of nth electron orbit.…
A: Bohr’s model of the hydrogen atom, proposed by Niels Bohr , Model of the hydrogen atom was the first…
Q: A new atom is discovered. If it has a visible emission for the transition n = 5 to n = 3, according…
A: For transition n = 5 to n= 3, Visible emissionTo find: For transition n = 5 to n= 1, infrared or…
Q: ngular momentum of an electron in the allowed orbit is equal to an integral multiple of h 2?The…
A: Bohr's model of the atom was proposed by Bohr that came into existence with the modification of…
Q: H-atom. The wave function of one of the electrons in the 2p orbital is given by (ignoring spin) 1…
A:
Q: Is an electron most strongly bound in an H, He+, or Li++ atom? Explain.
A: Among hydrogen H helium ion He+ and lithium ionLi++ . Electrons in the Lithium have strongest bond…
Q: How many orbitals in an atom can have each of the following designations? Part 1 of 4
A: For 2s the angular quantum number(l)=0 So, the number of orbitals= 2l+1=2*0+1=1 For 4f the…
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: (a) Using the Bohr’s model calculate the speed of the electron in a hydrogen atom in the n = 1, 2,…
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Q: Refer to the periodic table to write the electron configuration for selenium (Se).
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Q: How many angular momentum of a natural atom if seven equally spaced lines observed in stern Gerlach…
A: In Stern Gerlach experiment, a beam of atoms is ejected. It is deviated by sharp magnetic field and…
Q: Which one of the following statements is inconsistent with an atomic state described by the term…
A: For given term 3P2 We can define with comparing 2s+1Pj 2s+1=3 s=1 We know that for P orbital L=1…
Q: 1. a) The electron in the hydrogen atom is subjected to a magnetic field produced by the proton.…
A: The concepts of concern here are the spin orbit coupling and splitting due to spin orbit…
Q: Explain how the angular momentum of the electron at n = 4 differs in the Bohr and Quantum Model…
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Q: A hydrogen like atom has a nucleus with positive charge 3 e.Calculate the orbital Bohr radius of the…
A: The n=9 Positive charge =3e
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: if the energy levels for a hydrogenic atom are given by En=-13.6/n^2eV, the ionization energy of the…
A: Total energy of electron of any atoms in nth orbit is given as :- E=(−13.6eV)Z2n2 For…
Q: For A 6.5î – 83 + 6k and B = -7î + 5.73 %3D 6k then what is the z component of A x B?
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Q: e Br atom experience the greatest shielding
A: Bromine atom electronic configuration is 1s2,2s2,2p6,3s2,3p6,4s2,3d10,4p5
Q: Find the uncertainty in the bonding energy and radius of a fundamental hydrogen atom using the…
A: We have to find the bonding energy and radius of hydrogen atom using Heisenberg uncertainty…
Q: In the atomic structure, electrons reside in different energy levels around the nucleus. According…
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Q: The wavelength of the four Balmer series lines for hydrogen are found to be 409.9, 433.9, 486.4, and…
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Q: The Bohr model for the hydrogen atom can be extended to cover other atoms when they are stripped…
A: When electrons absorbs energy it get excited to the higher energy levels and these energy levels are…
Q: The average speed of an electron in the first Bohr or
A: Here, For velocity, L = nh2πmvr = nh2πv = nh2πmrFor radius, r =n2h2ε0Zπme2Now, v = Ze22nhε0 =Z137
Q: The energy (eV) calculated for Hydrogen atom for n =1 shell is
A: Given n = 1 (shell number) We have to calculate energy in eV for hydrogen atom
Q: The atomic number of sulfur is 16. Write down the quantum numbers (n, 1, mų, m,) of all electrons in…
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Q: Figure below shows electron energy levels in a hydrogen atom. The arrows show four possible…
A: The arrows show a four possible transitions here we have to find from the figure which of the…
Q: Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen spectrum is:-
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Q: Which atomic picture (named after the respective physicists) gives the most complete and accurate…
A: Bohr's atomic model was proposed by Niels Bohr in 1913. It was a great model and satisfied most the…
Q: Explain the structure of the atom in general
A: Solution
Q: The atomic polarizability α of Potassium (K) is 43.4 x 10−30 m3, calculate the radius of k atom.
A: Given that the atomic polarizability α of Potassium (K) is 43.4x10 -30m3. We have to calculate the…
Q: Consider the Bohr model as applied to the following threeatoms: (A) neutral hydrogen in the state n…
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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 overlap integral, S, between atomic orbitals on different atoms is sometimes approximately equal…
A: The statement "The overlap integral, S, between atomic orbitals on different atoms is sometimes…
Q: Apply the Pauli exclusion principle to determine the number of electrons that could occupy the…
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Q: Write the expression for Bohr’s radius in hydrogen atom.
A: Centrifugal force arises due to electron revolution around the nucleus is given by Fc=-mv2r Also…
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