Chemistry & Chemical Reactivity
10th Edition
ISBN: 9781337399074
Author: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher: Cengage Learning
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Chapter 22, Problem 83GQ
Cerium, as noted in Applying Chemical Principles: 22.3 The Rare Earths, is a relatively abundant lanthanide element that has some important uses. Cerium(IV) oxide. CeO2, is widely used as a polishing agent for glass. Cerium(III) sulfide, Ce2S3, is becoming more widely used as a red pigment to replace cadmium pigments, which are environmentally less desirable.
(a) Give the electron configurations (using the noble gas notation) for Ce, Ce3+, and Ce4+.
(b) Is either Ce3+ or Ce4+ paramagnetic? If so, how many unpaired electrons does each have?
(c) The solid state structure for CeO2 is shown below. Describe the unit cell of the compound. How is this structure related to the formula?
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Chapter 22 Solutions
Chemistry & Chemical Reactivity
Ch. 22.4 - (a) What is the formula of a complex ion composed...Ch. 22.4 - (a) Determine the metals oxidation number and...Ch. 22.4 - Name the following coordination compounds. (a)...Ch. 22.5 - What types of isomers are possible for the...Ch. 22.6 - Prob. 22.5CYUCh. 22.7 - Prob. 22.6CYUCh. 22.7 - Prob. 1.1ACPCh. 22.7 - Copper has a face-centered cubic unit cell. If...Ch. 22.7 - Prob. 1.3ACPCh. 22.7 - If a patient is given 10.0 mg of cisplatin, what...
Ch. 22.7 - Prob. 2.2ACPCh. 22.7 - How are the d electrons of Pt distributed in a...Ch. 22.7 - What are the electron configurations for Nd and...Ch. 22.7 - Prob. 3.2ACPCh. 22.7 - Prob. 3.3ACPCh. 22.7 - Prob. 3.4ACPCh. 22 - Identify, based on the position in the periodic...Ch. 22 - Prob. 2PSCh. 22 - Prob. 3PSCh. 22 - Prob. 4PSCh. 22 - Prob. 5PSCh. 22 - Iron is the most abundant transition element in...Ch. 22 - Prob. 7PSCh. 22 - Prob. 8PSCh. 22 - Prob. 9PSCh. 22 - Prob. 10PSCh. 22 - Identify a cation of a first series transition...Ch. 22 - Match up the isoelectronic ions on the following...Ch. 22 - The lanthanide contraction is given as an...Ch. 22 - Prob. 14PSCh. 22 - Prob. 15PSCh. 22 - Prob. 16PSCh. 22 - Prob. 17PSCh. 22 - Prob. 18PSCh. 22 - Which of the following ligands is expected to be...Ch. 22 - One of the following nitrogen compounds or ions is...Ch. 22 - Prob. 21PSCh. 22 - Prob. 22PSCh. 22 - Prob. 23PSCh. 22 - Prob. 24PSCh. 22 - Prob. 25PSCh. 22 - Prob. 26PSCh. 22 - Prob. 27PSCh. 22 - Prob. 28PSCh. 22 - Prob. 29PSCh. 22 - Prob. 30PSCh. 22 - Give the name or formula for each ion or compound,...Ch. 22 - Prob. 32PSCh. 22 - Prob. 33PSCh. 22 - Prob. 34PSCh. 22 - Prob. 35PSCh. 22 - Prob. 36PSCh. 22 - Prob. 37PSCh. 22 - Prob. 38PSCh. 22 - Prob. 39PSCh. 22 - Prob. 40PSCh. 22 - Prob. 41PSCh. 22 - Prob. 42PSCh. 22 - Prob. 43PSCh. 22 - Prob. 44PSCh. 22 - Prob. 45PSCh. 22 - Prob. 46PSCh. 22 - Prob. 47PSCh. 22 - Prob. 48PSCh. 22 - Prob. 49PSCh. 22 - Prob. 50PSCh. 22 - In water, the titanium(III) ion, [Ti(H2O)6]3+, has...Ch. 22 - Prob. 52PSCh. 22 - Prob. 53GQCh. 22 - Prob. 54GQCh. 22 - How many unpaired electrons are expected for...Ch. 22 - Prob. 56GQCh. 22 - Which of the following complex ions is (are)...Ch. 22 - Prob. 58GQCh. 22 - How many geometric isomers are possible for the...Ch. 22 - For a tetrahedral complex of a metal in the first...Ch. 22 - Prob. 61GQCh. 22 - Prob. 62GQCh. 22 - Prob. 63GQCh. 22 - A platinum-containing compound, known as Magnuss...Ch. 22 - Prob. 65GQCh. 22 - Prob. 66GQCh. 22 - Prob. 67GQCh. 22 - How many geometric isomers of the complex ion...Ch. 22 - Prob. 69GQCh. 22 - Prob. 70GQCh. 22 - Prob. 71GQCh. 22 - The square-planar complex Pt(en)Cl2 has chloride...Ch. 22 - The complex [Mn(H2O)6]2+ has five unpaired...Ch. 22 - Experiments show that K4[Cr(CN)6] is paramagnetic...Ch. 22 - Give a systematic name or the formula for the...Ch. 22 - When CrCI3 dissolves in water, three different...Ch. 22 - Prob. 77GQCh. 22 - The glycinate ion, H2NCH2CO2, formed by...Ch. 22 - Prob. 79GQCh. 22 - Nickel and palladium both form complexes of the...Ch. 22 - The transition metals form a class of compounds...Ch. 22 - Cerium, as noted in Applying Chemical Principles:...Ch. 22 - Prob. 84GQCh. 22 - Two different coordination compounds containing...Ch. 22 - Prob. 89SCQCh. 22 - Prob. 90SCQ
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Lanthanoids and its Position in Periodic Table - D and F Block Elements - Chemistry Class 12; Author: Ekeeda;https://www.youtube.com/watch?v=ZM04kRxm6tY;License: Standard YouTube License, CC-BY