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Interpretation:
The four different metal ions are given in the statement, many of the ions correctly matched in same electronic configuration but one of the ions does not matched in respective electronic configuration. In this connection fourth (
Concept Introduction:
Electronic configuration: The electronic configuration is the distribution of electrons (e-) of an given molecule or respective atoms in atomic or molecular orbitals.
The Aufbau’s principle: This rule statues that ground state of an atom or ions electrons fill atomic orbitals of the lowest available energy levels before occupying higher levels. If consider the 1s shell is filled the 2s subshell is occupied.
Hund's Rule: The every orbital in a subshell is singly occupied with one electron before any one orbital is doubly occupied, and all electrons in singly occupied orbitals have the same spin.
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Chapter 7 Solutions
Chemistry & Chemical Reactivity
- What is the electron configuration and orbital diagram of:(a) Na+(b) P3–(c) Al2+ (d) Fe2+(e) Sm3+arrow_forwardAre compounds of these ground-state ions paramagnetic?(a) Ti²⁺(b) Zn²⁺(c) Ca²⁺(d) Sn²⁺arrow_forwardWhat is the electron configuration of: (a) Mg+ (b) S2– (c) B3+ (d) Co2+ (e) Er3+arrow_forward
- (c) Give the ground-state electron configuration for each of following substances: (i) Phosphorus (ii) Cr(1I) ion (iii) Sulfide ion (iv) Ti(IV) ionarrow_forwardWrite the ground-state electron configurations of the following transition metal ions. (a) Sc3+ (b) Cr3+ (c) Cu+ (d) Au+arrow_forward(c) Give the ground-state electron configuration for each of following substances: (1) Phosphorus (ii) Cr(II) ion (iii) Sulfide ion (iv) Ti(IV) ionarrow_forward
- Write the electron configuration and orbital diagram for each ion and determine whether each is diamagnetic or paramagnetic.(a) Al3 + (b) S2 - (c) Fe3 +arrow_forward(a) What is the formula of diaquabis(ethylenediamine)cobalt(III) sulfate? (b) What is the name of Mg[Cr(NH3)2Cl4]2?arrow_forward(c) Give the ground-state electron configuration for each of following substances: (i) Phosphorus (ii) Cr(II) ion (iii) Sulfide ion (iv)Ti(IV) ionarrow_forward
- Discuss each conclusion from a study of redox reactions:(a) The nitride ion functions only as a reducing agent.(b) The nitrate ion functions only as an oxidizing agent.(c) The nitrite ion functions as an oxidizing or a reducing agentarrow_forwardWrite the condensed ground-state electron configurations of these transition metal ions, and indicate which are paramagnetic. (Type your answer using the format [Ar] 4s2 3d10 4p1 for [Ar] 4s23d104p1.) (a) Mo3+ O paramagnetic O diamagnetic (b) Hf2+ O paramagnetic O diamagnetic (c) Mn2+ O paramagnetic O diamagnetic (d) v3+ O paramagnetic O diamagneticarrow_forward4. Write an appropriate set of four quantum numbers (n, l, ml & ms) that could be representative of a valence electron in each of the following atoms or ions. (a) Bi (m (b) Sr (c) Mo (d) Ru2+ (e) Euarrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
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