26. Write the matrix for a) an electron with positive spin in the second of the d orbitals in the fifth energy level b) an electron with negative spin in the only s orbital in the third energy level

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 element has a neon core and five valence electrons in its ground state electron configuration?

A: The electrons that are present in the shell of noble gases are 2,10, 18, 36, 54 and 86 for He, Ne,…

Q: 2. Write the rule-following orbital diagram and the actual orbital diagram of Cr. (Note that Cr has…

A: The question is based on the concept of electronic configuration. Filling of electrons in atomic…

Q: Which of the following is false and WHY? a) an orbital can accommodate at most 2 electrons b)…

A: (a)According Pauli Exclusion Principle, no two electrons should not have same four quantum numbers…

Q: c) Can Auger electrons be non-core electrons?

A: Interpretation- To explain about that auger electrons be non core electrons or not .   Introduction-…

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

A: Given is Energy diagram.Let's see answers for each questions in next step.

Q: Write the abbreviated electron configuration for rhodium, Rh and enter the total number of electrons…

A: Rhodium is a Chemical element with symbol Rh and having atomic number 45

Q: Pls help ASAP. Pls i humbly request to help on both questions.

A: For first question - Oxidation number can be calculated by subtracting the oxidation number of…

Q: Complete the electron configuration for Ga. electron contiguration: [Ar]

A: We have to predict the electronic configuration of element gallium .

Q: hat is the spin quantum number for the 22nd electron placed into cobalt in the ground state?

A: The atomic number of Cobalt is 27. The electronic configuration of Cobalt is 1s22s22p63s23p63d74s2.…

Q: What is the lowest energy shell (n) that contains d orbital?

A:

Q: State the exclusion principle. What does it imply about the number and spin of electrons in an…

A:

Q: When does an electron's affinity become more favorable and less favorable?

A: Answer  electron affinity becomes increasingly negative as we…

Q: Determine the element of lowest atomic number that contains an f electron in the ground state.…

A: Electronic configuration: Electronic configuration can be define as the arrangement of electrons…

Q: Which of the following is false?   A. An orbital can contain two electrons, but only if they have…

A: Points: 1.The maximum capacity of an orbital is to hold the electrons is two (2) if and only if two…

Q: 27. Write the complete electron configuration (spdf notation) for each of the following. A) O B) Ti…

A:

Q: Describe the three things that could happen to enablea photoexcited electron to become more stable

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: What electron configuration has the greatest stability?

A: Electron configuration represents the distribution of electrons in an atom.

Q: . Complete the electron configuration for N. electron configuration: [He] BIU X2 x²

A: The objective of the question is to complete the electron configuration for Nitrogen (N). The given…

Q: In many-electron atoms, such as nitrogen, which orbital is the most effective in shielding other…

A: Since we know that the outer most electrons are attracted by the nucleus and at the same time they…

Q: (where there is essentially a zero probability of electron density)?

A: 1.Node is the place where probability of finding electron is zero. 2. planer node depends upon…

Q: There are orbítals in the th s orbital(s) p orbital(s) d orbital(s) f orbital(s)

A:

Q: spin of electron

A: Spin "up" and "down" allows two electrons for each set of spatial quantum numbers. An electron spin…

Q: How does a d orbital differ from a p orbital

A: An atomic orbital is the wave function of an electron, probability of finding an electron. An…

Q: The Aufbau principle states that A. no two electrons can have the same set of four quantum numbers.…

A: Quantum numbers are needed to describe the position of electron in an atom.  There are four Quantum…

Q: why half filled and fully filled subshells are more stable?

A: Half-filled and fully filled subshells are more stable because,(1) Symmetry(2) Exchange energy.

Q: Use Slater’s rules to determine the degree of shielding experienced by electrons to diminish the net…

A:

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

A: Answer:Here, h is called as Planck's constant and c is the speed of light.

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: 2) a) For each of the valence electrons of sulfur, write all the four quantum numbers (n, 1, mi and…

A:

Q: What is the highest energy orbital for Vanadium and Iron(II)?

A: Introduction: Transition elements are the elements having partially filled d orbitals. Vanadium and…

Q: Write out two sets of quantum numbers that define the location of the last two electrons placed…

A: The electronic configuration of Molybdenum (Mo) is [Kr] 4d5 5s1.

Q: Match the full and abbreviated electron configurations for the following atoms:   1s22s22p6…

A: Rules for writing electronic configuration: Aufbau principle: The electrons are filled in the energy…

Q: A.) What is the grounds the electron configuration of 15p. B.) Show the orbital diagram. C.) Write…

A: Given atom,   Phosphorous atom - 15P

Q: What is the best electron configuration of calcium?

A:

Q: 12. Select the correct statement for energy level n-9 a) b) The two s orbitals have the same energy…

A:

Q: 6. The maximum number of electrons possible in the second energy level (n - 2) is

A: For n=2 , There are two subshell one is 2S and other is 2p.

Q: Based on the photoelectron spectrum, identify the unknown element and write its electron…

A: a) based on the given photo electron spectrum the predicted electronic configuration of the element…

Q: Match the principle/rule with the correct statement. No two electrons in the same atom can have all…

A: Aufbau, Hund's and Pauli exclusion principles are related to the atomic orbitals they define the…

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

A: Energy of electron in ground state is 350 zepta j. Energy of electron in first exited state is 600…

Q: The electronic configuration of Cd ( atomic number is 48) has two electrons in the last orbital (S)…

A: The element given is Cd with atomic number 48.

Q: Write out a possible set of quantum numbers for an electron in each of the followin a. a 3p electron…

A: Quantum numbers: 1. Principal quantum number (n) : 0, 1, 2, 3 ...... 2. Azimuthal quantum number (l)…

Q: Which of the following statements is FALSE? An orbital that penetrates into the region occupied by…

A: There are quantum principles which govern the electronic configuration of elements.

Q: Which of the statements most accurately describes the following electron configuration? 1 b 1 a. It…

A: The objective of the question is to identify the correct option.