Why is the electronic configuration of the yttrium atom [Kr]4d15s2 and that of the silver atom [Kr]4d105s1?

Q: Write the COMPLETE ground state electron configuration for Cd³*. State whether it is paramagnetic or…

A: Paramagnetic and diamagnetic compounds Atoms with unpaired electrons are called paramagnetic…

Q: orbitals are spherically symmetrical. a. d b. s c. f d. g e. p

A: Symmetry of orbitals:

Q: What is the ground-state configuration of a Sc2+ ion? What levels arise from th is configu ration?…

A: Scandium is a d-block element and has the configuration as (with one electron in 3d and two in 4s)…

Q: Light of wavelengths shorter than 275 nm can be used to photodissociate the hydrogen molecule into…

A: Concept - Here use the Ideal gas equation PV=nRT, to find out the no of H2 molecules. Then calculate…

Q: A ground-state atom of iron has _____ unpaired electron and is _________a. 0, diamagneticb. 6,…

A: Given,0, diamagnetic6, diamagnetic3, paramagnetic4, paramagnetic5, paramagnetic

Q: The elements of the second row of f-block, as known as actinides, are considered the second inner…

A: The two rows that are placed underneath the Periodic Table are called the Lanthanide series and the…

Q: 7.137 Based on knowledge of the electronic configuration oftitanium, state which of the following…

A: Titanium  is in 3d transition series with atomic number 22 and has a configuration,[Ar] 3d2 4s2 It…

Q: What is the condensed electron configuration of iodine? If other, specify. A. [Ar] 5s2 4d10 5p5 B.…

A: Electronic configuration is used to represent the distribution of electron density in an atom. In…

Q: Predict the trend in values of Slater's  constant of the every first element of each group of p…

A:

Q: The element with the ground state electron configuration of: 1s22s22p63s23p64s23d104p65s24d2 is:

A: The electronic configuration is – 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d2

Q: Write the ground state electron configuration for atom and ion pair.  Mn, Mn 4+

A: To write the electronic configuration, the following rules need to be followed: Aufbau Principle:…

Q: How many unpaired electrons would you expect for manganese in KMnO4? Is this a paramagnetic or…

A: Diamagnetic:  When atoms or ions with all electrons are paired their magnetic field effectively…

Q: There are [a] unpaired d electrons in Ni3+ (Z = 28).

A: Given :- symbol of ion = Ni3+  To determine :- no. of unpaired d electrons in Ni3+

Q: Write the ground state electron configuration and calculate Zeff for the F^2- ion. What would you…

A:

Q: Calculate the effective nuclear charge on a 5s, a 5p, and a 4d clectron in a tin atom.

A: Effective nuclear charge (Z* ) is calculated using the formula:  Z* = Z - σ Z= Atomic number σ =…

Q: Which of the following are correct electron configuration(s) for Cr? O (Ar]3d*4s? O (Ar]3d54s1 O…

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: 5. Which of the following is the electron configuration of 02-? a. 1s 22 2 p6 b. 1s 252 2p* c. 1s 2…

A:

Q: Is it possible for an electronic configuration to change from diamagnetic to paramagnetic or…

A: The substance which is attracted by a magnet or a magnetic field is known as paramagnetic substance.…

Q: Give the complete electron configuration for Mn.

A: Atomic number of Mn = 25

Q: An unknown electronic transition in the H atom begins from n =3 and it has an energy of +129.6…

A: Provided energy for transition (∆E)=+129.6kJ/mol Initially ni =3 Finally after transition  let n= nf…

Q: why is ionisation energy of 5d transition series higher than 3d and 4d?

A: The amount of energy required to remove an electron from the outermost shell of gaseous atom to form…

Q: An ion with a +4 charge has a ground state electron configuration of [Ar]3d3. What is the ion?

A:

Q: What is the symbol for the atom that has the electron configuration 1s22s22p63s23p64s23d104p65s24d2?

A: IMPORTANT POINTS : By studying the complete electronic configuration We can count the total number…

Q: What is the ground-state electron configuration for Ni2+ (Z = 28)?   [Ar] 4s23d10 [Ar] 4s13d7 [Ar]…

A: We have to find out the correct ground-state electron configuration for Ni2+ (Z = 28) as follows in…

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: How many electrons occupy d orbitals in the Cot ion?

A: Positively charged ions: An atom with the same number of protons and electrons, the atom is known as…

Q: Determine the electronic configration of transition metal ion: TiO2.

A: The electronic configuration of transition metal ion in TiO2 has to be given,

Q: Zn and Zn2+ are both diamagnetic.

A: Diamagnetic is nothing but the fully paired electron containing orbitals ie. the oribital must have…

Q: Write the general electron configuration of a transition ele-ment (a) in Period 5; (b) in Period 6.

A: General electronic configuration of a transition element (a) in Period 5; (b) in Period 6 has to be…

Q: Which ground state electron configuration does NOT correspond with the associated transition…

A:

Q: Without doing a calculation, would the energy for an n= 8 to n= 3 transition be greater than or less…

A: The energy liberated during the transition  from one energy level to another can be calculated using…

Q: Which of the following is the lowest energy free-ion spectroscopic state? 4G 4F 4D 2H

A: Welcome to bartleby !

Q: A Wheh of the following electron contiqurations opplies, to the ground state Ironc) ions? a.) I Ar]…

A: Since you have posted multiple Question. WE WILL solve the First Question for you. To get the…

Q: 3. Which of the following shows the correct configuration? A. La:[Xe]6s²4f¹ B. Cr: [Ar] 4s¹3d³ C.…

A:

Q: The number of unpaired electron(s) in F₂ is/are A 4 B 0 C 1 D) 2 E 3

A:

Q: Give the correct electron configurations of Cr and Cu. Explain why they do not have the expected…

A: A) Electronic configuration of of Cr =                       [Ar]3d54s1  electron configuration is…

Q: Calculate the energy for vacancy formation in silver, given that the equilibrium number of vacancies…

A: Given data -  NV = 3.6 x 10 23  m-3 NA = 6.023 x 10 23 atoms/mol Atmoic weight of silver = 107.9…

Q: How many unpaired d-electrons could Re(CO)5 have? Which is more reasonable? Why?

A: The coordinate complex is formed by the formation of a coordinate bond between a metal ion and the…

Q: A ground-state atom of Cr*3has. unpaired electrons and is

A: The electrons, protons, and neutrons are the basic constituents of an atom. They help in determining…

Q: Identify two ions that have the following ground-state electronconfigurations: (a) [Ar], (b)…

A: The two ions that have the following ground-state electronconfigurations are to be identified: (a)…

Q: Which is the correct electron configuration for copper the long way? O 15252p63s23p64s24d10 O…

A:

Q: Among the period 4 transition metals (Sc–Zn), which elements do not form ions where there are…

A: The transition element present in the fourth period are Scandium, titanium, vanadium, chromium,…

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

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

Q: Determine the electronic configration of transition metal ion: NiO

A:

Q: What is the wavelength of the electromagnetic radiation emitted from a hydrogen atom when the…

A: To solve this problem we will use the Rydberg's equation .

Q: Write the condensed ground-state electron configurations of these transition metal ions, and…

A: Condensed ground electron configuration

Q: Which ion with a +2 charge has the electron configuration 1s22s22p63s23p63d104s24p64d5? Which ion…

A: Given configuration: 1s22s22p63s23p63d104s24p64d5

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.