Draw an outer electron box diagram for a Mn 4+ cation. 1 し

Q: )Which metal atom below cannot form cations of several different charges? Mn Fe Cr Ba

A: The charge on the cation or anions is known as the oxidation state. The periodic table has metals,…

Q: Which of these ions always be a Spector ion? -Nitrate ions -Fluoride ions -Hydroxide ions -Copper…

A: Spectator ions are the ions which do not invovled in the net ionic equation. That is these ions are…

Q: Please write the electron configurations and determine the number of unpaired electrons for the…

A: electron configuration of Cu2+ is: 1s2 2s2 2p6 3s2 3p6 3d9. 1 is unpaired electron

Q: Magnesium oxide exists as Mg2+ O2- and not as Mg*O. Explain.

A: magnesium has atomic number 12 ,so it's electronic configuration is 2,8,2  having two electrons in…

Q: Which of these ions is isoelectronic to the oxide anion O2 ? A) K* B) Mg²* C) CI D) S? E) Pb2*

A: Isoelectronic species can be defined as the species containing the equal number of electrons. Toe…

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: identify the electron configuration for Sr2+

A: Electronic configuration of Sr2+ is  1s22s22p63s23p64s23d104p6

Q: Which transition metal ion has a noble gas electron configuration? O CO3+ O V5+ O Zn²+ Mn4+ Cu²+

A: To solve this problem we have to write the electronic configuration of the given ions .

Q: How many atoms are covalently bonded to the chromium atom in Cr(NH3)4Cl3?

A: The given complex is Cr(NH3)4Cl3.We have to detect the number of atoms are covalently bonded to the…

Q: Starting with the previous noble gas, write the condensed electron configurations of the following…

A:

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 is F3O4 the oxide ion of Fe 3+?

A: SOLUTION: Step 1: Fe3O4 is a spinel compound. Spinel means it contains metal ion of 2 oxidation…

Q: Which of the following ionic compounds did you find to be paramagnetic? copper(II) oxide iron(III)…

A: we have to select the ionic compounds that are paramagnetic

Q: write the full electron configuration for the calcium (Ca2+)ion

A: Atomic number of calcium is 20. Electronic configuration is given below:

Q: Which one of the following ions has the smallest radius? Cl- K+ S2 Na+ O2

A: Given ions are Cl- K+ S2- Na+ O2- We have to tell among the given ions, which one has the smallest…

Q: Which transition metal ion has a noble gas electron configuration? O V5+ O Mn4+ Cu²+ O Zn²+ O CO³+

A: Given, Which transition metal iron has a noble gas electron configuration: V5+ Mn4+ Cu2+ Zn2+ Co3+

Q: What is the electron configuration of Co²⁺?

A:

Q: which of the following would be the most polarizing * O Na+ O K+ Rb+ Cs+

A: We have to predict most polarizing cation.

Q: Determine the charge SnCl, Pb(NO3)2 on the transition metal cation in the following compounds. SnC14…

A:

Q: What is the element has five 4p valence electrons? what ion will it form?

A: Elements which have a same number of valance electron in the periodic table are classified in the…

Q: What is the number of valence electrons in a PO^3- 4 ion?

A: The electron present in the outermost sell is known as the valance electron.

Q: What is the charge on the Cr ions in Cr2O3?

A: We have Cr2O3 , we have to calculate the charge on Cr ion.

Q: What is the electron configurationof the He2+ ion?

A: Electron configuration is the distribution of electrons of an atom or molecule in an atomic or…

Q: what is the electron configuration of Cu3+

A: The objective of the question is to determine the electron configuration of a Cu3+ ion.

Q: Which of the following is isoelectronic pair? (i) ICl2, ClO2 (ii) BrO2– , BrF2+ (iii) ClO2, BrF…

A: Isoelectronic pair means the elements which have same number of electrons is called isoelectronic…

Q: Which ion has twenty-six electrons?

A:

Q: Where on the periodic table would you find the element that has an ion with each of the following…

A: The objective of the question is to identify the element on the periodic table that has a 3+ ion…

Q: 32. All of the following ions have the same electron configuration as a noble gas except

A: Noble gas has 8 electron in the outermost shell and obey octet rule

Q: Which of the following elements has the highest ionization energy? Ca Al Ne Ba Cl

A: As we move up to down in a group, the number of shell increases and valence electron experience…

Q: of 44 > In the given three-dimensional molecular structure, the differently colored spheres…

A: The molecular formula is an expression that defines the number of atoms of each element in one…

Q: Which neutral atom is isoelectronic with each of the following ions? H-, Ca2+, In3+, Ge2+

A: Isoelectronic species are known as chemical species which have the same number of electrons. An ion…

Q: Write the chemical formula for ammonium phosphide |3+ 4+ 3 2 2+ 1 2 3 5 6 7 8 9 0 1 3 5 7 (aq) (s)…

A: Ammonium phosphide is an inorganic compound.