Paramagnetism is the tendency of an atom to be attracted to a magnet. The more unpaired electrons there are, the higher its paramagnetic property. Given that, arrange the following according to increasing paramagnetism: Cr, Cr2+, Cr³+ and explain your answer.

Q: Write electron configurations for the following ions of d-block elements: (a) Zn2+, (b) Mn2+, and…

A: Electronic configuration of an atom can be defined as the arrangement of electrons in orbitals of an…

Q: Write ground-state electron configurations for the following ions:  K+, Mg2+, O2-, I-, Al3+,

A: 1. K+ Atomic number of K = 19 Electron configuration of K = 1s22s22p63s23p64s1 K on losing 1…

Q: An atom easily loses two electrons to form the ion R2+.  The element, which is in Period 6, forms…

A: Based on the given information the unknown atom present in 6 periods, as and 14th element from the…

Q: Which of the species NP, NP+ and NP2− would be paramagnetic? Briefly explain why (one sentence).

A: The objective of the question is to identify which of the given species - NP, NP+ and NP2- are…

Q: Given the following ionic radii: Mn2+ (96 pm), Mn3+ (65 pm), Mn7+ (46 pm), Cl− (181 pm), Cl7+ (27…

A: Given that, Ionic radii of Mn3+  = 65 pm Ionic radii of Cl- = 181 pm We have to find radius ratio…

Q: What element forms an ion with an electronic configuration of [Xe] and a −2 charge?

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Q: What is meant by the term nuclear charge?

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

Q: Write the electron configurations for (a) Ca2+, (b) Co3+, and (c) S2-.

A: Calcium loss 2 electrons and cobalt loss 3 electrons and sulphur gains 2 electrons

Q: 4) Which of the following ions is paramagnetic? Cd²*, P³,, Ag*, Cr*

A: Paramagnetism is determined experimentally by subjecting the substance in an external electric…

Q: Which atoms/ions fit the electron configuration? 1s22s22p63s23p64s23d4

A:

Q: Which of the following atoms are paramagnetic?  a Zn  b O  c P  d Mg

A: It is explained as given below :

Q: . What is the electron configuration of Zn2+ ? Is it paramagnetic diamagnetic? or

A: We have to write the electronic configuration of Zn2+

Q: Write the condensed ground-state electron configuration of the transition metal  ion Hf 2+.  Is it…

A: Condensed electron configuration :- The electron configuration written by replacing the core…

Q: (a) Which of the following atoms or ions is diamagnetic? Cu2+ Se4+ V2+ Co3+ V4+ (b) Which of the…

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Q: What is the lowest energy electron configuration for the Ag+ ion?

A: Silver loses one electron to form Ag+ ion. The atomic number of silver is 47. And its electronic…

Q: Which 2+ ion has the ground state electron configuration [Ar]3d³? O Co²+ O Fe2+ O Mn²+ O Cr²+ O V2+

A: According to Aufbau's principle,The filling of electrons in the orbital in increasing order of their…

Q: How many unpaired electrons would be present on a Be2 2− ion? Would it be paramagnetic or…

A: On Be2 2- ion,there will be two unpaired electrons in the molecular orbitals.As there are two…

Q: What is the ground-state configuration of the valence electrons of brominemolecules (Br2)? Is…

A: Valence electrons are the total number of electrons present in outermost shell of the element. When…

Q: Give the chemical symbol for the element with the ground‑state electron configuration…

A: Ground state electronic configuration given is  [Ne] 3s2 3p4  The atomic number of Neon = 10…

Q: What are the electron configurations of the following atoms and ions: O, Cl, Ca, Ca2+, Cr, F-, K+,…

A: Electronic configuration  An element describes how electrons are distributed in its atomic orbitals.

Q: Indicate whether technetium, Z = 43, would be expected to be paramagnetic. Technetium is not…

A:

Q: Explain, in terms of Coulombic energy and Exchange energy, why the ground-state electron…

A: Exchange energy is the energy released when electrons with the same spin exchange their positions in…

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

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Q: Arrange the following atoms in order of increasing effectivenuclear charge experienced by the…

A: Given Arrange the following atoms in order of increasing effectivenuclear charge experienced by the…

Q: What is the best (lowest energy) electron configuration of fe3+?

A: The abbreviated electronic configuration is the simplified representation of electrons in the…

Q: Cobalt (Co) is a paramagnetic element.  Explain what makes an element paramagnetic?      Give the…

A: A species that has unpair electrons in its orbital.then that element is called  paramagnetic…

Q: Write the ground state electron configuration for atom and ion pair.  Tc, Tc 3+

A: Given Write the ground state electron configuration for atom and ion pair.  Tc, Tc 3+

Q: Write the noble gas core ground-state electron configuration for the 3+ ion of Yb. What other ion is…

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Q: Rank the following cations from the least to the most d electrons: Co3+, Cr2+, Ni2+, Cu2+, Fe3+.

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Q: . Which of the following is paramagnetic? Z of Zn = 30, Xe = 54, , Fe =26, S = 16

A: Paramagnetic substance are those substance which contain unpaired electron in their orbitals.…

Q: Iron(III) sulfate [Fe2(SO4)3] is composed of Fe3+ and SO4 2− ions. Explain why a sample of iron(III)…

A: Charged of a molecule is calculated by formal charge on it.

Q: Which two dipositive cations would have two unpaired electrons in their ground state?     Sc+, V3+…

A: Using Hund's rule of electronic configuration.

Q: [Ar]4s23d2 is the electron configuration for Zirconium Titanium Vanadium Scandium

A:

Q: Which two dipositive cations would have two unpaired electrons in their ground state?     Ti2+,…

A: Applying concept of electronic configuration and Hund's rule.