Concept explainers
(a)
Interpretation:
The maximum positive oxidation state of
(a)
Explanation of Solution
The number of electron loosed or gained in the formation if molecule is known as oxidation state or number.
The general electronic configuration of
After removal of 4 electrons it is become,
Not able to remove more electrons from
(b)
Interpretation:
The maximum positive oxidation state of
(b)
Explanation of Solution
The number of electron loosed or gained in the formation if molecule is known as oxidation state or number.
The general electronic configuration of
After removal of 6 electrons it is become,
Not able to remove more electrons from
(c)
Interpretation:
The maximum positive oxidation state of
(c)
Explanation of Solution
The number of electron loosed or gained in the formation if molecule is known as oxidation state or number.
The general electronic configuration of
After removal of 5 electrons it is become,
Not able to remove more electrons from
(d)
Interpretation:
The maximum positive oxidation state of
(d)
Explanation of Solution
The number of electron loosed or gained in the formation if molecule is known as oxidation state or number.
The general electronic configuration of
After removal of 7 electrons it is become,
Not able to remove more electrons from
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Chapter 19 Solutions
Chemistry: Principles and Practice
- Write the electron configurations for each of the following elements:(a) Sc(b) Ti(c) Cr(d) Fe(e) Ruarrow_forward(II) Write the formulas for the following coordination compounds. (a) Hexaamminecobalt(III) pentachlorocuprate(II) (b) Ammonium bis(oxalato)dinitrosylchromate(III)arrow_forwardAssign reason for each of the following :(i) Transition elements exhibit paramagnetic behaviour.(ii) Co2+. is easily oxidised in the presence of a strong ligand.arrow_forward
- Predict the products of each of the following reactions and then balance the chemical equations.(a) Fe is heated in an atmosphere of steam.(b) NaOH is added to a solution of Fe(NO3)3.(c) FeSO4 is added to an acidic solution of KMnO4.(d) Fe is added to a dilute solution of H2SO4.(e) A solution of Fe(NO3)2 and HNO3 is allowed to stand in air.(f) FeCO3 is added to a solution of HClO4.(g) Fe is heated in air.arrow_forwardWrite electron configurations for each transition metal.(a) Zn (b) Cu (c) Zr (d) Fearrow_forward(a) What is the crystal field splitting energy (Δ)?(b) How does it arise for an octahedral field of ligands?(c) How is it different for a tetrahedral field of ligands?arrow_forward
- (a) Draw the electronic configuration of [NiCl6]3. (b) Determine whether its paramagnetic or diamagnetic. (c) What is expected to happen to the color if the ligand is replaced by carbonyl?arrow_forwardc) [Fe(bipy)3]²+ (i) (ii) (iii) (iv) Determine the oxidation state of the metal Give the coordination number of the metal ion Draw the d-orbital electron configuration Calculate the CFSE in units of Ao or ATarrow_forward示 (C) (D) (A) (B) Which is the crystal field energy level diagram for a square pyramidal ML5 complex that contains a single ligand on the z-axis? O (D) O (A) O (B) O (C)arrow_forward
- In the solid state, [Fe(CO)5] possesses a trigonal bipyramidal structure. Predict themass spectrum of the complexarrow_forwardPlease draw the structure of the possible product for the following reaction, and how does the oxidation state of metal ion formally change in this reaction? (a) trans-Ir(CO)C((PPH3)2 + H2 → (b) H3C-Mn(CO)5 + P(CH3)Ph2 → (no gas evolved)arrow_forwardFluoride ion ranks low in the spectrochemical series and produces a weak crystal field in complex ions. Based on this information, predict the number of unpaired electrons in CoF,.arrow_forward
- Principles of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage Learning