Concept explainers
(a)
Interpretation:
Oxidation state of the
(a)
Explanation of Solution
Given compound is
Therefore, the oxidation state of vanadium in
(b)
Interpretation:
Oxidation state of the transition metal in
(b)
Explanation of Solution
Given compound is
Therefore, the oxidation state of chromium in
(c)
Interpretation:
Oxidation state of the transition metal in
(c)
Explanation of Solution
Given compound is
Therefore, the oxidation state of manganese in
(d)
Interpretation:
Oxidation state of the transition metal in
(d)
Explanation of Solution
Given compound is
Therefore, the oxidation state of osmium in
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Chapter 20 Solutions
Chemistry: The Molecular Science
- How many electrons are in the valence d orbitals in these transition-metal ions? (a) Os3+arrow_forwardWhat is the oxidation state of chlorine in the compound KClO3? (A) -1 (B) +1 (C) +3 (D) +5arrow_forwardWrite the electron configuration for each of the following ions:(a) As3–(b) I–(c) Be2+(d) Cd2+(e) O2–(f) Ga3+(g) Li+(h) N3–(i) Sn2+(j) Co2+(k) Fe2+(l) As3+arrow_forward
- What is the structure of CrO5 and what is Oxidation number of Cr in this compound?arrow_forwardOne of the steps for refining silver involves converting silver into dicyanoargenate(I) ions: 4Ag(s) + 8CN−(aq) + O2(g) + 2H2O(l) ⟶ 4[Ag(CN)2]−(aq) + 4OH−(aq)Explain why oxygen must be present to carry out the reaction. Why does the reaction not occur as: 4Ag(s) + 8CN−(aq) ⟶ 4[Ag(CN)2−(aq)?arrow_forwardG.45.arrow_forward
- (a) What is a coordinate covalent bond?(b) Is it involved when FeCl3 dissolves in water? Explain.(c) Is it involved when HCl gas dissolves in water? Explain.arrow_forwardChoose all of the following that would be colorless in an aqueous solution. O Zn2+ O sc3+ O cr3+ Fe2+ Co3+ OO O O0arrow_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_forward
- What is the equation (including state symbols) for Mg3Ca(CO3)4 reacting with HCl to produce gas and a colourless solution?arrow_forwardWrite a chemical equation for the reaction of CoCl2 times 6H2O with K3PO4. A solid white precipitate is formed when the reaction occurs.arrow_forwardBasic solutions of Na4XeO6 are powerful oxidants. What mass of Mn(NO3)2•6H2O reacts with 125.0 mL of a 0.1717 M basic solution of Na4XeO6 that contains an excess of sodium hydroxide if the products include Xe and solution of sodium permanganate?arrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: An Atoms First ApproachChemistryISBN:9781305079243Author:Steven S. Zumdahl, Susan A. ZumdahlPublisher:Cengage Learning