Why do lithium, potassium, and sodium exhibit similar chemical properties?
Q: Q. 13: Wavelength of first line in Lymen series in A. What is wavelength of first line in Balmer…
A: We need to compute-Wavelength of first line in Balmer series λβ=?The data given as-Wavelength of…
Q: Explain Atomic Spectra.
A: There are two types of atomic spectra: Emission spectrum of an element is defined as the spectrum of…
Q: Which of the following wavelengths of light is emitted by this atom when an
A: Answer is 776 nm last one In dealing energy and wavelength of photon product of Planck's…
Q: In the presence of a magnetic field the n=4, I=2 quantum state in hydrogen splits into how many…
A: when n=4 , l=0,1,2,3 l=2 d orbital config =4d d can has upto 5 orbitals.
Q: The first member of Balmer series of hydrogen atom has a wavelength of 6561 Å. Find wavelength of…
A: The first member of the Balmer series of hydrogen atom has a wavelength of 6561 ÅWe know…
Q: Calculate the longest four wavelengths of the Brackett and Bufond series of hydrogen? 8:46
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Q: Why are three quantum numbers needed to describe the state of a one - electron atom (ignoring spin)?
A: There are total of four quantum numbers: the principal quantum number, orbital angular momentum…
Q: How many possible values of m, can there be in an atom with n = 3?
A:
Q: what is the maximum number of electrons that can be accommodated in the innermost orbital shell?
A: The maximum number of electrons that can be accommodated in the innermost orbital shell is…
Q: Q#2 (a) Explain different types of spectral series of hydrogen atom. Find formula for wavelength of…
A: 2(a) Different types of spectral series of hydrogen atom: Lyman series : Lyman series is displayed…
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: 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: (2) Determine, the shortest and longest wavelengths of the Balmer series of hydrogen. (RH = 1.097 ×…
A: The wavelength of lines in hydrogen spectra can be calculated using the Rydberg's formula given by,…
Q: what is the maximum number of electrons that can be accommodated in the innermost orbital shell?
A: Number of electrons in any shell is given by :- N = 2n2Where N is number of electrons…
Q: How many states correspond to the n = 5, l = 4 level of hydrogen? Question 3 options: 7 9…
A: Given data: Principle quantum number, n = 5 Angular momentum quantum number, l = 4
Q: The wavelength of the four Balmer series lines for hydrogen are found to be 409.9, 433.9, 486.4, and…
A: This problem can be solved using the formula of the Balmer series lines for hydrogen atom
Q: Why do lithium, potassium, and sodium exhibit similar chemical properties?
A: Given: Lithium, potassium, sodium
Q: 8. The overall wave function of the electron in a hydrogen atom is given by 2 3 |2) = ·|2,2,1)| ↑) +…
A: Step 1:
Q: (a) Using the Bohr’s model calculate the speed of the electron in a hydrogen atom in the n = 1, 2,…
A:
Q: Refer to the periodic table to write the electron configuration for selenium (Se).
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Q: It is relatively easy to strip the outer elections from a heavy atom like that of uranium (which…
A: YES, It is relatively easy to remove outer electrons from a heavy atom like uranium, but it is very…
Q: The angular parts of p and d atomic orbitals are given below. Show that_dw and dz orbitals are…
A:
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: How many electrons are in each subshell of the n = 3 shell? (Enter "0" if the subshell is not…
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Q: According to the Bohr model, the second plane radius of a lithium atom with atomic number 3 is:
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Q: Calculate for the energy of separation of n=3 and n=2 of a hydrogen atom.
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Q: The first member of Balmer series of hydrogen atom has a wavelength of 6561 Å. Find wavelength of…
A: The first member of the Balmer series of hydrogen atom has a wavelength of 6561 Å. We have to find,…
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: Which of the following signals corresponds to the spectrum: YA) = {(5, 0), (3, 5), (3, – 5), (),…
A: The given (Y (f)) spectrum may be plotted as shown below: Here, A and f denote the signal’s…
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: What are the differences and similarities between atomic levels, atomic states, and atomic spectral…
A: An atomic level is a characterized by the principal quantum number n. Electrons can occupy atomic…
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: what holds an electron revolving around the nucleus? Why don't they just go zooming around…
A: The electrons in an atom are held in orbit around the nucleus by the electromagnetic force, which is…
Q: Why are the elements with good electrical conductivities also generally good thermal conductors?
A: Conductivity is the property of the metal by which it able to conduct heat. It is property of the…
Q: When the principal quantum number is n= 3, how many different values of (a) l and (b) me are…
A: (a) The value of l varies from 0 to (l-1). Here, quantum number l describes the shape and size of…
Q: Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen spectrum is:-
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Q: find the pertubed energy levels of 2 electrons in H atom n=2
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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: Show that if the 63 electrons in an atom of europium were assigned to shells according to the…
A: The nth shell can hold 2n2 electrons. Where n is an integer, defined as the principal quantum…
Q: Calculate the translational energy of an electron in a box of length 100 nm at n=2. Question 9…
A: 9) Given, L=100 nm n=2 Solution Translational energy…
Q: Apply the Pauli exclusion principle to determine the number of electrons that could occupy the…
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Q: The electronic configuration of a given atom is 1s22s22p63s23p1.How many electrons are in this atom?
A:
Q: If the energy of the ionization of a hydrogen atom is equal to 14.6ev then the kinetic energy of…
A: Given energy of ionization E=14.6eV
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