What are degenerate orbitals? According to Hund’s rule, how are degenerate orbitals occupied?

Q: Enter the orbital diagram for S

A: Atomic number of sulfur is 16. So there are 16 electrons in the  valence shell of sulfur.  These…

Q: The maximum number of electrons on dz2 orbital in the 5d shell is *

A: The three dimensional space around the nucleus where the probability of finding an electron is…

Q: Explain Bohr’s planetary model of the atom.

A: Bohr’s model consists of a small nucleus (positively charged) surrounded by negative electrons…

Q: Use the Aufbau principle to obtain the ground-state electron configuration of technetium.

A: Aufbau principle states that while filling the electrons, the lower energy orbital are filled before…

Q: Draw the Lowest Unoccupied and Highest Occupied orbitals for this. a) Lowest Unoccupied b) Highest…

A: lowest unoccupied orbitals means the lowest energy level where electron density = 0 Highest occupied…

Q: What are Atomic Orbitals?

A: Orbitals are home of electrons.

Q: Here are sketches of four electron orbitals: 00

A: We have to tell whether out of given orbital is there is any s and p orbital present

Q: In the Bohr model, what happens when an electron makes a transition between orbits?

A: In the Bohr model, what happens when an electron makes a transition between orbits?

Q: Sketch one of the d orbitals below.

A: d-orbitals are present in the d-subshell for which n=3, l=2, ml= -2, -1, 0 , 1 , 2 there are five…

Q: For a hydrogenic atom all orbitals in a given shell are energetically degenerate. What does this…

A: Single-electron atoms : The atoms which has only one electron is categorize into this category.That…

Q: What is the difference between an orbit (such as in the Bohr model) and electron orbital?

A: Orbit is the Path for elcetrons to revolve around the nucleus. While electron orbital is the 3-D…

Q: What is Hund’s rule? Why is it important when writing orbitaldiagrams?

A: To find: What is Hund’s rule? Why is it important when writing orbital diagrams?

Q: How is Hund’s rule used when filling in an orbital diagram?

A: Hund's Rule-   Hunds rule says that, without filling of single-single electron in vacant orbital, we…

Q: How is an orbital different than an orbit?

A: The simple planar representation of the electron is termed as orbit. The maximum number of the…

Q: Consider a orbital. a. What are the allowed values for the and quantum numbers for a orbital? b.…

A: Quantum numbers are the set of four numbers with the help of which we can get complete information…

Q: a. Radiation from a sodium lamp, such as a streetlight, appears as yellow light and has a wavelength…

A: Since you have asked multiple question, we will solve the first two question for you. If you want…

Q: The lowest energy orbital in the quantum mechanical model is the zero orbital 1a orbital 1p…

A: Given that :  We have to identify which orbital in the quantum mechanical model has the lowest…

Q: What is the maximum number of electrons an orbital can contain?

A: The maximum number of electrons in an orbitals has to be given,

Q: what are the postulates of Bohr's atomic model ?

A: Postulates of Bohr’s atomic model:Electrons in an atom revolve around nucleus in a definite fixed…

Q: Which electron is, on average, farther from the nucleus: an electron in a 3p orbital or an electron…

A:

Q: Which orbital is a d orbital? a) b) c) d) None of the above

A: Orbital is a three dimensional space around the nucleus which contain electrons. An orbital contains…

Q: What happens when an electron in an atom makes transition between two orbits. ?

A: When an electron goes to a higher level from a lower level or vice versa is known as transition.

Q: Compare and contrast Bohr’s model and the quantum mechanical model.

A: Bohr’s model and the quantum mechanical model has to be compared and contrasted,

Q: How is an orbital different than an orbit?

A: Orbital is a 3D where there is a high probability of finding an electron and orbit is a path where…

Q: if an energy level has d orbitals how many orbitals will there be? what is the maximum number of…

A:

Q: a.Atomic structure of Halogen Atom and Hydrogen Atom b. write down Halogen Atom and Hydrogen Atom’s…

A: Atomic structure of element contains nucleus and electrons around it .

Q: What is the noble gas core? How does it simplify the writing of electron configurations?

A:

Q: how many orbitals exist in a d sub shell?

A: We are to find the number of orbitals in a d sub shell.

Q: fquantum numbers, what is the maximum number of electrons or orbitals possible?

A: Given data,

Q: The pictures that are drawn to depict atomic orbitals represent

A: The picture that are drawn to represent atomic orbital show the region of about 90% probability of…

Q: Which quantum number is responsible for the shape of an orbital ?

A: Schrodinger's wave equations gives three quantum numbers these are as follows- Principal quantum…

Q: 13. How many electrons are in a filled F orbital?

A:

Q: Consider the cross-section diagram of an orbital. Identify the orbital. X 0000 + + +

A:

Q: Explain why an electron behaves in ways that are at least partially indeterminate?

A:

Q: As a scientist and your own words  evaluate the principle of arranging electrons on its orbit with…

A: A question based on structure of atoms that is to be accomplished.

Q: How do the 2s and 3p orbitals (of electrons) differ from the 1s and 2p orbitals?

A: The shapes of s and p-orbitals are spherical and dumbbell respectively.  P-orbitals are oriented in…

Q: Which electron is, on average, further from the nucleus: an electron in a 3p orbital or an electron…

A:

Q: . Explain the different principles involved in a distribution in the orbitals?

A: Following 3 principles are involved in the distribution in the orbitals .

Q: Name the quantum number that defines the shape of an orbital.

A: The principal quantum number is a set of numbers starting from 1 to infinity. It defines the main…

Q: 1. Explain the different principles involved in a distribution in the orbitals?

A:

Q: How many d orbitals can exist in a single subshell?

A: The number of orbitals present in a particular subshell can be calculated by the expression (2l +…

Q: According to Hund’s rule, how are degenerate orbitals occupied?

A: The arrangement of electrons in the atomic orbitals according to Aufbau principle, Pauli’s exclusion…

Q: Explain the Shapes of s,p,d,f orbitals with diagram

A:

Q: What is the difference between orbits and orbitals?

A: Orbit:A planar or 2D circular pathway around nucleus of an atom is called orbit.In an atom,…

Q: What is meant by Alpha Orbital and Beta Orbital?

A:

Q: Which quantum designations describes a spherical orbital?

A: n signifies the principle quantum number  l signifies the azimuthal quantum number  for specific n…

Q: What is an orbital diagram?

A: An orbital diagram has to be explained.

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.