Draw the shape of a p-orbital

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI…

A: Answer: As per the energy diagram, in the given atom, electron has 3 energy levels named as A, B and…

Q: Which of the following subshells does not exist in atoms? 2d O 6s O 3p

A: a) 2d & b) 6s can not exist in atom. In 2nd energy level there is only two subshells are there,…

Q: Fill in the orbital energy diagram for the boron atom. E 2s 1s > 2p- V

A: Atomic No. Of Boron atom is  5 which implies it has a total of 5 electrons.As per the Aufbau rule,…

Q: How many f orbitals have a principal quantum number of 3? O 7 O 10 O 5 O 3

A: Given : principle quantum number i.e n = 3

Q: " The electron configuration can also be represented by writing the symbol for the occupied subshell…

A: The electronic configuration can be written using three basic rule 1. Aufbau principle.2. The…

Q: What are the rules that the Aufbau principle states for filling the orbitals with electrons?

A: Aufbau principles basically depict order in which electrons are needed to be filled in atomic…

Q: Which atom has the most exothermic electron affinity? A) Ga B) Sr C) Al D) Cl

A: Option D will be correct.

Q: Why is a phosphorus atom larger than a nitrogen atom but smaller than a silicon atom?

A: Atomic radius: It is the distance between nucleus and outer most shell. Greater the atomic radius,…

Q: If Al forms a +1 ion, the electrons are lost from the      3d orbital     4s orbital     3s…

A: Applying electronic configuration.

Q: How many orbitals are associated with each of the following types? 1s  5f   4f

A: Orbitals is the 3D space around the nucleus where probability of finding an electron is maximum is…

Q: A normal atom has 55 protons what would its last orbital look like in electron configuration

A: Given that: Number of protons in the atom = 55 To determine: electronic configuration of the atom

Q: A carbon-oxygen double bond in a particular molecule absorbs electromagnetic radiation that has a…

A: Given, frequency =4.3×1014 sec-1 , A carbon-oxygen double bond ina particular molecule absorbs…

Q: Identify the subshell in which electrons with the following quantum numbers are found: n = 4, 1 = 2…

A: Identify the subshell in which electrons with the following quantum numbers are found: n = 4 l = 2…

Q: Choose the orbital diagram for the 1s 2s 2p* configuration of the boron atom which corresponds to…

A:

Q: How many electrons are located in the 4s orbital for Ca*2 cation? O 6 O 4 8 2.

A:

Q: Which of the following incorrectly describes an orbital? It is a region of high electron density.…

A: Orbitals in the quantum mechanical model of atom is a result of the solutions of the wave function…

Q: Which of the orbital electron configurations is not possible? A) 2s¹ B) 3d¹⁰ C) 4p⁷ D) 4f⁷ E) 2p⁶

A: Explanation The Electron Configurations of Atoms. The electron configuration of an atom tells the…

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

A:

Q: What is the possible shape of the valence orbital in the following electron configuration: 1s22s22p³…

A: Electronic configuration: 1S2 2S2 2P3 We are given three different orbitals and have to answer…

Q: The human eye contains a molecule called 11-cis- retinal that changes shape when struck with light…

A: From given datas By using energy formula we are calculating longest  wavelength visible to human eye…

Q: I just need some help understanding how to tell the different between the size, shape , and energy…

A: In quantum mechanics and atomic theory, the term atomic orbital refers to a mathematical function…

Q: Identify the orbital py orbital px orbital  dyz orbital  f orbital  dxy orbital

A: dxy , dyz and dzx  orbitals are in wetween the axis having 4 lobes and dx2-y2 , dz2  orbitals are…

Q: 30

A: In the microscopic world of atoms, electrons occupy specific regions of probability around the…

Q: Why An inscribed polygon is also called a Frost circle ?

A: In an aromatic ring, frost circle is used to show the energies of molecular orbitals of the…

Q: What do all electric circuits do? cook your food heat the house transform electric energy into other…

A: Dear student I have given answer to your question in the image format.

Q: Describe the shape of a 5p, orbital. O three balls O six balls O spherical dumbbell shaped four…

A: Shape of 5pz orbital ?

Q: When John broke his arm, the doctor took an x-ray of John's arm. John had never seen an x-ray…

A: X-rays are used to detect fracture in bones. It gives information about bones.  From the given…

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: Which is lower in energy? Why? The hydrogen 1s orbital The lithium 1s orbital

A: The energy of an orbital depends upon how strongly the electrons in the orbital are attracted by the…

Q: What is the energy in kj/mol of UV radiation with a wavelength of 400 nm

A: Wavelength of UV radiation = 400 nm To determine: Energy of radiation 1 nm = 10-9 m

Q: Which of the following orbital designations is incorrect? a) 1p b) 2d c) 3f d) all of the above

A:

Q: Which would have the most energy? Red light Ultraviolet Infrared Radio wave

A: Electromagnetic waves : Electromagnetic waves formed by vibrations of magnetic and electric vectors…

Q: What is the reason why carbon is considered a unique element Carbon has two stable isotopes, carbon…

A: Reason why carbon is considered a unique element- Carbon is unique among all the elements because it…

Q: How many electrons does an oxygen atom have in s orbitals?

A: • Oxygen is a chemical element whose atomic is 8 and is placed in group 16 in modern periodic table.…

Q: -21 This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the…

A: Answer:Here:Value of planck's constant is  and speed of light is

Q: Identify the orbital. O dxy orbital O dyz orbital O px orbital O Pz orbital O py orbital x

A: Types of orbitals, 1) s orbital  -  spherical shape  2) p orbital - dumb bell shape   • Px orbital…

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.