The orbital radii of a hydrogen-like atom is given by the equation n²h? Zm,k,e? What is the radius of the first Bohr orbit in (a) He*, (b) Li²+, and (c) Be3+?

Q: Given the value of Rydberg constant is 107m−1, the waves number of the lest line of the Balmer…

A: We know that: λ1= R(1/n12−1/n22)

Q: Qs: Determine the frequency of the wave length which emitted from an atom has an electron transited…

A: Given data: The atom makes the transition from  (a) ni= 3 nf=1 (b) ni= 2 nf=1 Formula used: When an…

Q: If an electron in hydrogen atom jumps from an orbit of level n =3 to n = 2, emitted radiation has…

A:

Q: Kα X-ray lines are emitted from a target with atomic number Z when an electron jumps down from n = 2…

A:

Q: A hydrogen atom is in a state with principal quantum number n = 5. What possible values of the…

A: The equation used to calculate orbital quantum numbers are l=0,1,2,.....n-1

Q: A Bohr-like atom has a ground state energy (n=1) of -41.4eV. An electron makes a transition from the…

A: we know.energy emitted by photon:E=hcλ=E4-E2

Q: The wavelength of an electron revolving in the 3rd orbit of Be3+ is 'x' . The radius of first Bohr…

A:

Q: Which of the following transitions between terms are allowed in the normal electronic emission…

A: Term symbol is represented as follows Selection rule for allowed transition

Q: A Bohr-like atom has a ground state energy (n=1) of -41.4eV. An electron makes a transition from the…

A: Given:We are dealing with Bohr-like atom,Ground state energy, E1 = -41.4 eVelectron transition from,…

Q: A hydrogen atom has an angular momentum of 5.273x10-34kg.m2/sAccording to the Bohr model, what is…

A: It is given that, L=5.273×10-34 kg.m2/s

Q: What is the energy of a Bohr hydrogen atom with a 5.18 nm diameter?

A:

Q: Explain how the angular momentum of the electron at n = 4 differs in the Bohr and Quantum Model…

A:

Q: The normalised radial component of the wavefunction for the ground state of hydrogen is given by (n…

A: n=1; m=0; l=0;

Q: .55 The radial probability density for the ground state of the hydrogen atom is a maximum whenr = a,…

A:

Q: certain atom has an electron in the n=5 state with m=2. How many values of l are possible?

A: these are quantum numbers that define the state of an atom n = principal quantum number  m =…

Q: Derive the Bohr’s quantisation condition for angular momentum of the orbitting of electron in…

A: According to the Bohr's second postulate, an electron's angular momentum can only have values that…

Q: Identify the line with the smallest energy in the Balmer series. What is the energy of the emitted…

A: We use quantum theory of light to solve the problem

Q: The wavelengths of the Lyman series for hydrogen are give = RH(1-1/2), n = 2, 3, 4, ... For the…

A:

Q: Which of the following is an acceptable set of the quantum numbers (n, I, mı, ms) for an electron in…

A: For an electron in an atom, the 4 quantum numbers have their own set of acceptable values

Q: What features of the Bohr model of hydrogen are consistent with the later, full quantum mechanical…

A: All the given features are consistent with both Bohr model and quantum mechanical model. The major…

Q: Calculate the deBroglie wavelength of an electron in a triply ionized beryllium atom when it is…

A: Given: e-is orbiting in Be3+atom when n=7 Specified data: h=6.626×10-34 J·s Mass of e-=9.11×10-31 kg

Q: The radius of innermost electron orbit of a hydrogen atom is 5.3 × 10-11 m. What is the radius of…

A: Given Data: The radius of a hydrogen atom is, r1=5.3×10-11 m   The expression for the radius of nth…

Q: The wavelengths of the Lyman series for hydrogen are given by 1 R„(1 1 n = 2, 3, 4, ... H. n2 (a)…

A:

Q: Calculate the deBroglie wavelength of the electron in a hydrogen atom when it is orbiting in the…

A: given:n = 5skinetic energy of the 5th state of the hydrogen atom=Ek   =-13.6n2Ek = -13.652Ek =…

Q: Which of the following quantum numbers are possible for an electron in a hydrogen atom. The numbers…

A:

Q: What are the differences and similarities between the quantization of angular momentum in the Bohr…

A: The angular momentum is quantized in both Bohr's theory and Schrodinger theory. According to the…

Q: A hydrogen atom in an excited bound state labeled with prin- cipal quantum number n = 3 absorbs a…

A: Given values:- Quantum number,(n)=3 ----(1) Kinetic energy of electron,(E)=8 eV=8 x 1.6 x 10-19 J…

Q: QUESTION 10 Which of these expressions would yield the wavelength of light in meters emitted when…

A: The required wavelength is,

Q: The radius of the innermost electron orbit of a hydrogen atom is  5.3×10-11 m. What are the radii of…

A:

Q: If an electron is revolving in its Bohr orbit having Bohr radius of 0.529 A, then what is the radius…

A: Radius of Bohr orbit is given by, rn=r∘n2Z   .... 1 where r∘ is Bohr radius           n is orbit…

Q: What are the most significant differences between the Bohr model of the hydrogen atom and the…

A: Bohr model of the hydrogen atom : Bohr model of the hydrogen atom first proposed the planetary model…

Q: I need the answer as soon as possible

A:

Q: From the figure find the shortest wavelength present in the Balmer series of hydrogen, I f R=1.097 x…

A:

Q: In the X-ray spectrum of the element with Z= 43, a Ka peak is observed at a wavelength of 6.718 x…

A: According to Bohr's Model the wavelength of the spectral line for the transition from n2 shell to n1…

Q: The energies for an electron in the K, L, and M shells of the tungsten atom are -69,500 eV, -12,000…

A: Given : The energies for electron               K = -69,500 eVL = - 12,000 eVM = - 2200 eV

Q: The radial probability density of a hydrogen wavefunction in the 1s state is given by P (r) = |4rr²…

A: Step 1 We have the wave function given by R(r)=π-12a0-32e-ra0 and radial probability density…

Q: 4 and 5. (Hint u

A:

Q: Which of these expressions would yield the wavelength of light in meters emitted when an electron…

A:

Q: What is the wavelength of the radiation absorbed when an electron move from n = 2 to n = 5 for a…

A: The energy released for the transition n=2 to n=5 is

Q: A hydrogen atom in its fourth excited state emits a photon with a wavelength of 1282 nm. What is the…

A: Given, Wavelength of photon emitted is in 1282 nm. Hydrogen atom is 1 electron atom with nucleus of…

Q: The energy levels available to the electron in the hydrogen atom (Z = 1) are described by the…

A:

Q: How many sets of quantum numbers are possible for a hydrogen atom for which (a) n = 1, (b) n = 2,…

A: a) To determine the sets of quantum numbers which are possible for a hydrogen atom for which n = 1,…

Q: According to the Bohr model of the atom electrons exist in orbits around the atomic nucleus labelled…

A: Let the radius of the nth Bohr orbit is given by rn . Let the quantum number for the orbit is given…