Give the electron configuration and draw the orbital diagram for Co3+.  How many unpaired electrons are there?

Q: 7. Write the condensed ground state electron configuration for a zinc atom, and briefly explain why…

A: Given-> Zinc atom

Q: Name two elements in the group which has the general electron configuration ns2np3.

A: Given: The general electron configuration of element is ns2np3. Here, n represents the principal…

Q: Which of the following electronic configuration is for the valence electrons of an element from…

A:

Q: moles

A: In the balanced chemical reaction,  Number of atoms of each element in reactant side is equal to…

Q: Match the radial distribution function diagram with its correct atomic orbital. O 3p O4s O 5f 3s O…

A:

Q: How many electrons are in the selenium (Se2-) ion? O 36 O 32 O 33 O 34 O 35

A: In order to determine the total number of electrons, it is very important to know the atomic number…

Q: Atoms of which group in the periodic table have a valence shell electron configuration of ns2?

A: Concept introduction: The modern periodic table is designed aligning elements according to their…

Q: A neutral atom has the following electron configuration: [Ne] 3s²3p4 What is the chemical symbol for…

A: Electronic configuration of neutral atom-                                          [Ne] 3s2 3p4  We…

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: How do Group VIA elements form ions? A) They lose protons B) They gain two protons C) They lose two…

A: Ans Group 6A (or VIA) of the periodic table are the chalcogens: the nonmetals oxygen (O) The common…

Q: Based on the properties from this chapter and their positions in the periodic tables, provide one…

A:

Q: An atomic anion with a charge of -1 has the following electron configuration: [kr] 5s²4d¹05p6 What…

A: • The given electronic configuration of an atomic anion with a charge of -1 is,              [Kr]…

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

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

Q: Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. • The…

A:

Q: Give the electron configurations of the following: Br Ru3+ Hg2+ Sb

A: Electronic configuration of an atom is defined as the arrangement of electrons of the atoms in its…

Q: Calculate the formula mass (in amu) for iron (II) perchlorate. or

A: Formula mass for iron (II) perchlorate is calculated as shown below:

Q: Which of the following would have the highest ionization energy? Cs K Rb

A: The elements given are K, Rb and Cs.

Q: A neutral atom has the following electron configuration: 10 [Ar] 4s²3d¹04p4 What is the chemical…

A: Answer:A neutral atom always has equal number of protons and electrons. Also, atomic number of…

Q: Mixing SbCl 3 and GaCl 3 in a one-to-one ratio gives a solid ionic compound of empirical formula…

A:

Q: Two fourth-period atoms, one of a transition metal, M, and the other of a main-group nonmetal, X,…

A: If M is considered as Iron, the general formula given was M2X3, then the compound has to be Fe2X3.…

Q: a) Explain why the third ionization energy of Al is significantly larger than its first ionization…

A: Ionization energy is defined as the amount of energy required to remove an electron from the…

Q: 1) give the electron configuration, (not condensed or orbital) for the imaginary ion Ge^-2

A: Electronic configuration shows how electrons are distributed in their atomic orbitals Note:…

Q: What's the full electron configuration of O²-? O 1s?2s2p4 O 1s2252p2 O 1s22s2p 3s? O 1522s22p6

A: The electronic configuration is determined using total electrons present in the molecule or ion.

Q: Explain how the iron atom can form both an iron 2+ ion and an iron 3+ ion.

A: Iron atom is a transition metal shows variable oxidation state i.e +2 and +3 which can be…

Q: What is the orbital diagram of A12

A: Orbital diagram- An orbital diagram, often called an orbital filling diagram, is a type of notation…

Q: Give the full electron configuration of Be2+.

A:

Q: O ELECTRONIC STRUCTURE AND CHEMICAL BONDING Interpreting the electron configuration of an atom or…

A: An atomic cation with a charge of +2 has the following electronic configuration: 1s22s22p63s23p4

Q: Photoelectron spectroscopy applies the principle of the photoelectric effect to study orbital…

A: Given: ∆E2→1 = 4.098x10-17 J  ∆E3→£1 = 4.854x10-17 J  ∆E5→1 = 5.242x10-17 J  ∆E4→2 = 1.024x10-17 J

Q: identify the electron configuration for Sr2+

A: Electronic configuration of Sr2+ is  1s22s22p63s23p64s23d104p6

Q: Give outer-shell configuration for the following ions (Noble gas core): Te2-, Rb+, Br-, Mn2+, Cr3+

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: identify the electron configuration for Te2-

A: Te ( Tellurium ) The atomic number of tellurium is 52 . As the atomic number of tellurium is 52 ,…

Q: What is the correct orbital diagram for the 3d electrons in Fe?

A:

Q: Using electron configurations, show how Li+ and K+ are formed

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: XeF2 has 22 valence electrons. How many total electrons are in the Xe expanded outer shell?

A: To solve this problem we have to find the valence electrons of xenon.

Q: Give the noble gas electron configuration for the following: 2+ Cu ²+

A: Since Cu has atomic number 29. Hence it will come after Argon noble gas.

Q: How many valence electrons in Groups 1,2,3,5,6,7,8A?

A: Valence electrons mean electrons present in the outermost shell/ Valence shell of an atom.

Q: Write the valence shell electron configuration and dot symbol for Li, C, and O.

A:

Q: Which outer electron configuration would you expect to belong to a reactive nonmetal? ns2 ns2np6…

A: Check which of the elements is reactive non-metal in the periodic table and write down its general…

Q: 7. Use electronic configurations to account for the stability of the lanthanide ions Ce** and Eu²+.…

A: The electronic configuration of an atom gives the idea of the arrangement of electrons in the atomic…

Q: What is the orbital diagram of BO3 3- Please provide an image and details to follow up!   Borate…

A: Orbital diagram is an pictorial representation of the molecule showing how in it, constituent atoms'…

Q: Write the subshell electron configuration (i.e.1s² 2s², etc.) for the Cl₁7 atom and identify which…

A:

Q: An atomic anion with a charge of -2 has the following electron configuration: [Ar] 4s°3d104p° What…

A:

Q: Write the full electron configuration for a Cat ion. electron configuration: Write the full electron…

A: From given Initially atomic number is given for Ca and O and then their electronic configuration is…

Q: Fill in the orbital energy diagram for the nitride ion. E 2s 1s 2p

A:

Q: e schematics of the energy d electronic distribution of e carbon monoxide olecule, while the…

A: