Why is it necessary for the spins of two electrons that occupy one orbital, to be in the opposite directions? What is that law called

Q: Determine the lowest energy terms for the p' and the high-spin d' configurations, respectively.

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Q: Define the term electron domain?

A: An atom is surrounded by the electrons. It can be lone pair or the bond pair of electrons. Lone pair…

Q: Arrange Ga, As, and Br in terms of increasing  Zeff  values acting on a valence electron. Assume…

A: Zeff is the effective nuclear charge experienced by an electron in a multi electron atom. Zeff = Z -…

Q: In this copper block with four atoms, let's explore how many different arrangements would be…

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Q: Define the term nonbonding orbitals?

A: Molecular orbitals define the positions and energies of electrons in a molecule. The molecular…

Q: Draw an orbital diagram with boxes as shown in Figure 1 for the Zn2+, Cu2+, Co2+, Fe2+, Fe3+, and…

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Q: Write the ground state electron configurations for the Zn2+, Cu2+, Co2+, Fe3+, and Cr3+ ions. You…

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Q: Circle the species with largest ionization energy and explain your reasoning. Os, Fe*, Co, Ru

A: Ionization energy is defined as the amount of energy required to remove the most loosely bound…

Q: Pauli exclusion principle specifies that each (1) can hold (2) two electrons, which must have (3)…

A: Pauli exclusion principle states that in a single atom no two electrons will have an identical set…

Q: Which one of the following monatomic substances has the largest number of unpaired electrons?

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Q: Please help me understand this. When molecules which exhibit separation of charges are placed in an…

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Q: For which pair of species is the difference in radii the greatest?

A: ANSWER

Q: Use the electron configurations of SO− and SO+ to predict which is likely to have the shorter bond…

A: INTRODUCTION: Electronic configuration is defined as the element that describes how electrons are…

Q: Write the electron configuration for FI(atom in number 114). How many valance electron does it have?

A: Number of Valence electrons: number of electrons in the outermost shell.

Q: In your work, copy down the boxes below, and fill them in with arrows to make an orbital diagram of…

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Q: Describe the orbital approximation. How is it related to the atomic electronic configuration.…

A: 1) Orbital approximation : orbital approximation which states that each electron in a many-electron…

Q: I do not understand why this configuration would be in the excited state? Is it becasue one of the…

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Q: your own words, explain the meaning of “Conjugation” and give an example of its use with a figure to…

A: Conjugation  is delocalisation of  pi electron specially  in carbon carbon conjugated double bond…

Q: would it be fair to say that the arrangement if the p orbitals in Ne distributes the electrons as…

A: The diagram for the neon is

Q: In the ground state electronic configuration of Co (atomic number 27), how many total shells,…

A: Co has an atomic number of 27 so it contains 27 electrons. The electronic configuration of Co can be…

Q: What happens to the energy of the system if the distance separating two oppositely charged particles…

A: Total energy or potential energy of the system will increase if the distance separating two…

Q: Prove Ostwald’s theory for methyl orange with the information of color changes.

A: Ostwald theory is used to explain the working of an acid-base indicator.

Q: A student is observing a molecule with electrons that are distributed equally. What type of molecule…

A: If electron are distributed equally so molecule must be symmetarical.hence net dipole moment will be…

Q: At one time, it was common to write the formula for copper(I) chloride as Cu₂Cl₂, instead of CuCl,…

A: The number of electrons that reside on an atom of the element is expressed by its electronic…

Q: Chemistry This is a molecule of aspirin, a very commonly used painkiller.       Draw up a table…

A: A question based on IR spectroscopy that is to be accomplished.

Q: Solve the heisenberg model with three 1/2 spins

A: The model that was created by Werner Heisenberg is known as the Heisenberg model. It helps to…

Q: An atom Q has six valence electrons and forms a stable Q3+ ion. What is the electronic configuration…

A: The electronic configuration with fully-filled and half-filled configurations are more stable than…

Q: Why does the presence of an unpaired electron make a molecule paramagnetic

A: The answer is as follows:

Q: Following the Hunds Rule of Multiplicy, what can you conclude about the relationship of the spins of…

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Q: 3. Is this arrangement of electrons possible, why or why not? 4. What would happen, eventually, to…

A: Given Excited state electronic configuration of an element.

Q: What is coulometry and how’s it done? Explain in a simple manner

A: Coulometry is referred as the bulk electrolysis.

Q: Write down the uncondensed electronic configurations for Co;; Co2+ and Co3+. In the case of the…

A: Atomic number of Co is 27

Q: or multi-electron atoms, we use the shell model and effective core potential to estimate the energy…

A: As per guideline, Since you have posted a question with multiple sub-parts, we have solved the first…

Q: 14.52)  How many unpaired electrons are in a molecule in a quartet state?

A: Spin multiplicity: It may be defined as the multiplicity of an energy level which can be calculated…

Q: When light passes through a compound some wavelengths are absorbed because their energy is used to…

A: Given TransitionsEnergy order of transitionsσ →σ*  >  π → π*  > n → π*

Q: Delectrons in the shell of the highest principal quantum number

A: So, Valence electrons is defined as an atom's valence electron is an electron in its outer shell…

Q: Describe the various Aurora colors of pink, green, yellow, blue, Violet, and occasionally orange and…

A: Aurora lights occurs when energetically charged particles from Sun reaches earth and under the…

Q: State what electron rule is appropriate on the situation and explain why

A: Electron rule similar to the above condition is,     Pauli's exclusion principle It states that, no…

Q: Why do Cr and Cu not have the expected electron configurations?

A: electronic configuration of Cr-Chromium   electronic configuration of Cu-Copper

Q: Here is the ground-state electron configuration of a -1 anion of an unknown Element E. [Kr]…

A: Anion is defined as an atom with an excess of electron. The given electronic configuration is for an…

Q: Describe what happens as you move the electrons near each other, why does this happen?

A: electrons repels if they come closer:

Q: The ionization energy of CO is greater than that of NO. Explain this difference based on the…

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Q: How do you think spin–spin interactions of unpaired electrons on adjacent atoms in a substance are…

A: Spin-spin interaction of unpaired electrons means spin of electrons on two adjacent atoms has…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.