Science
ChemistryChemistry & Chemical Reactivity1. The complex [Co(NH 3 ) 5 OH] 2+ has an absorption maximum at 500 nm. What color of light is absorbed and what color is the complex? 2. Figure 22.15 shows a sample of yellow [Co(NH 3 ) 5 NO 2 ] 2+ . What color of light is absorbed by this complex? Predict whether this is a high-spin or low-spin complex.1. The complex [Co(NH 3 ) 5 OH] 2+ has an absorption maximum at 500 nm. What color of light is absorbed and what color is the complex? 2. Figure 22.15 shows a sample of yellow [Co(NH 3 ) 5 NO 2 ] 2+ . What color of light is absorbed by this complex? Predict whether this is a high-spin or low-spin complex.
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Chemistry & Chemical Reactivity
10th Edition
John C. Kotz + 3 others
Publisher: Cengage Learning
ISBN: 9781337399074
BuyFindlaunch
Chemistry & Chemical Reactivity
10th Edition
John C. Kotz + 3 others
Publisher: Cengage Learning
ISBN: 9781337399074
Chapter 22.7, Problem 22.6CYU
Textbook Problem
1. The complex [Co(NH3)5OH]2+ has an absorption maximum at 500 nm. What color of light is absorbed and what color is the complex?
2. Figure 22.15 shows a sample of yellow [Co(NH3)5NO2]2+. What color of light is absorbed by this complex? Predict whether this is a high-spin or low-spin complex.
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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 - For each of the following complex ions, give the...Ch. 22.7 - 1. The complex [Co(NH3)5OH]2+ has an absorption...Ch. 22.7 - What are the electron configurations of Cu(g),...Ch. 22.7 - Copper has a face-centered cubic unit cell. If...Ch. 22.7 - Assuming that Cu2+ ions in solution are the active...Ch. 22.7 - If a patient is given 10.0 mg of cisplatin, what...Ch. 22.7 - What is the systematic name for cisplatin?Ch. 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 - The lanthanide elements form ionic compounds, with...Ch. 22.7 - The compound (NH4)2Ce(NO3)6 is a widely used...Ch. 22.7 - Cerium(IV) oxide is used in catalytic converters...Ch. 22 - Identify, based on the position in the periodic...Ch. 22 - Identify, based on the position in the periodic...Ch. 22 - Use the periodic table to identify the elements in...Ch. 22 - Use the periodic table to identify the elements...Ch. 22 - Identify the following as either chemical or...Ch. 22 - Iron is the most abundant transition element in...Ch. 22 - Identity among the transition metals: (a) the most...Ch. 22 - Identify among the transition metals: (a) the...Ch. 22 - Give the electron configuration for each of the...Ch. 22 - Identify two transition metal cations with each of...Ch. 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 - Describe how the atomic radii of the transition...Ch. 22 - What is the most common form that iron is found in...Ch. 22 - In the reaction...Ch. 22 - In the pyrometallurgy of iron, what two species...Ch. 22 - Lime (CaO) is usually added to the blast furnace...Ch. 22 - Which of the following ligands is expected to be...Ch. 22 - One of the following nitrogen compounds or ions is...Ch. 22 - Give the name or structural formula for each of...Ch. 22 - Give the name or structural formula for each of...Ch. 22 - Give the oxidation number of the metal ion in each...Ch. 22 - Give the oxidation number of the metal ion in each...Ch. 22 - Give the formula of a complex constructed from one...Ch. 22 - Give the formula of a complex constructed from one...Ch. 22 - Write formulas for the following ions or...Ch. 22 - Write formulas for the following ions or...Ch. 22 - Name the following ions or compounds. (a)...Ch. 22 - Name the following ions or compounds. (a)...Ch. 22 - Give the name or formula for each ion or compound,...Ch. 22 - Give the name or formula for each ion or compound,...Ch. 22 - A coordination compound has the formula...Ch. 22 - What types of isomerism (geometric isomerism,...Ch. 22 - Draw all possible geometric isomers for each of...Ch. 22 - In which of the following complexes are geometric...Ch. 22 - Determine whether the following complexes have a...Ch. 22 - Four geometric isomers are possible for...Ch. 22 - According to ligand field theory, what is the...Ch. 22 - Which of the following statements about ligand...Ch. 22 - In an octahedral complex, the d orbitals split...Ch. 22 - In a square planar complex which d orbital is at...Ch. 22 - The following are low-spin complexes. Use the...Ch. 22 - The following are high-spin complexes. Use the...Ch. 22 - Determine the number of unpaired electrons in...Ch. 22 - Determine the number of unpaired electrons in the...Ch. 22 - For the high-spin complex [Fe(H2O)6SO4 identify...Ch. 22 - For the low-spin complex [Co(en)(NH3)2Cl2]ClO4,...Ch. 22 - The anion [NiCl4]2 is paramagnetic, but when CN...Ch. 22 - An aqueous solution of iron(II) sulfate is...Ch. 22 - In water, the titanium(III) ion, [Ti(H2O)6]3+, has...Ch. 22 - In water, the chromium(II) ion, [Cr(H2O)6]2+,...Ch. 22 - Describe an experiment that would determine...Ch. 22 - Which of the following high spin complexes has the...Ch. 22 - How many unpaired electrons are expected for...Ch. 22 - Excess silver nitrate is added to a solution...Ch. 22 - Which of the following complex ions is (are)...Ch. 22 - Which of the following complex ions containing the...Ch. 22 - How many geometric isomers are possible for the...Ch. 22 - For a tetrahedral complex of a metal in the first...Ch. 22 - A transition metal coordination compound absorbs...Ch. 22 - For the low-spin coordination compound...Ch. 22 - For the high-spin coordination compound...Ch. 22 - A platinum-containing compound, known as Magnuss...Ch. 22 - Early in the 20th century, coordination compounds...Ch. 22 - Give the formula and name of a square-planar...Ch. 22 - Give the formula of the coordination complex...Ch. 22 - How many geometric isomers of the complex ion...Ch. 22 - Diethylenetriamine (dien) is capable of serving as...Ch. 22 - From experiment, we know that [CoF6]3 is...Ch. 22 - Three geometric isomers are possible for...Ch. 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 - The complex ion [Co(CO3)3]3, an octahedral complex...Ch. 22 - The glycinate ion, H2NCH2CO2, formed by...Ch. 22 - Draw structures for the five possible geometric...Ch. 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 - Neodymium is a component of powerful magnets. (a)...Ch. 22 - Two different coordination compounds containing...Ch. 22 - Nitinol, a nickel-titanium alloy, is used in...Ch. 22 - In this question, we explore the differences...
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