Chemistry: Principles and Practice
3rd Edition
ISBN: 9780534420123
Author: Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher: Cengage Learning
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Question
Chapter 18, Problem 18.37QE
Interpretation Introduction
Interpretation:
The reason for not considering the given balanced reaction as a proper
Concept Introduction:
Redox reaction: It occurs when oxidation and reduction takes place at the same time in a
Oxidation: If electrons are moved from a species during a chemical reaction. The species whose electrons are removed is said to be oxidized.
Reduction: If electrons are gained to a species during a chemical reaction. The species which gets electrons are said to be reduced.
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Chemistry: Principles and Practice
Ch. 18 - Prob. 18.1QECh. 18 - List the halogens in order of increasing oxidizing...Ch. 18 - Prob. 18.3QECh. 18 - Prob. 18.4QECh. 18 - Prob. 18.5QECh. 18 - Prob. 18.6QECh. 18 - Prob. 18.7QECh. 18 - Prob. 18.8QECh. 18 - Prob. 18.9QECh. 18 - Prob. 18.10QE
Ch. 18 - Assign the oxidation numbers of all atoms in the...Ch. 18 - Prob. 18.12QECh. 18 - Prob. 18.13QECh. 18 - Assign the oxidation numbers of all atoms in the...Ch. 18 - Prob. 18.15QECh. 18 - Prob. 18.16QECh. 18 - Prob. 18.17QECh. 18 - Prob. 18.18QECh. 18 - Prob. 18.19QECh. 18 - Prob. 18.20QECh. 18 - Prob. 18.21QECh. 18 - Prob. 18.22QECh. 18 - Prob. 18.23QECh. 18 - Prob. 18.24QECh. 18 - Complete and balance each half-reaction in acid...Ch. 18 - Prob. 18.26QECh. 18 - Prob. 18.27QECh. 18 - Prob. 18.28QECh. 18 - Prob. 18.29QECh. 18 - Balance each of the following redox reactions in...Ch. 18 - Prob. 18.31QECh. 18 - Prob. 18.32QECh. 18 - Prob. 18.33QECh. 18 - Prob. 18.34QECh. 18 - Prob. 18.35QECh. 18 - Prob. 18.36QECh. 18 - Prob. 18.37QECh. 18 - Prob. 18.38QECh. 18 - Prob. 18.39QECh. 18 - A voltaic cell is based on the reaction...Ch. 18 - For each of the reactions, calculate E from the...Ch. 18 - For each of the reactions, calculate E from the...Ch. 18 - Use the data from the table of standard reduction...Ch. 18 - Prob. 18.46QECh. 18 - Prob. 18.47QECh. 18 - The standard potential of the cell reaction...Ch. 18 - A half-cell that consists of a copper wire in a...Ch. 18 - Prob. 18.50QECh. 18 - Prob. 18.51QECh. 18 - Prob. 18.52QECh. 18 - Use the standard reduction potentials in Table...Ch. 18 - Use the standard reduction potentials in Table...Ch. 18 - Prob. 18.55QECh. 18 - Prob. 18.56QECh. 18 - Prob. 18.57QECh. 18 - Prob. 18.58QECh. 18 - Prob. 18.59QECh. 18 - Prob. 18.60QECh. 18 - Calculate the potential for each of the voltaic...Ch. 18 - Prob. 18.62QECh. 18 - Prob. 18.63QECh. 18 - Prob. 18.64QECh. 18 - Prob. 18.65QECh. 18 - Prob. 18.66QECh. 18 - Prob. 18.67QECh. 18 - Prob. 18.68QECh. 18 - What is the voltage of a concentration cell of...Ch. 18 - What is the voltage of a concentration cell of Cl...Ch. 18 - Prob. 18.71QECh. 18 - Prob. 18.72QECh. 18 - Prob. 18.73QECh. 18 - Prob. 18.74QECh. 18 - Prob. 18.75QECh. 18 - Prob. 18.76QECh. 18 - A solution contains the ions H+, Ag+, Pb2+, and...Ch. 18 - Prob. 18.78QECh. 18 - Prob. 18.79QECh. 18 - The commercial production of magnesium is...Ch. 18 - Prob. 18.81QECh. 18 - Prob. 18.82QECh. 18 - Find the mass of hydrogen produced by electrolysis...Ch. 18 - Prob. 18.84QECh. 18 - Prob. 18.85QECh. 18 - How long would it take to electroplate a metal...Ch. 18 - Prob. 18.87QECh. 18 - Prob. 18.88QECh. 18 - Prob. 18.89QECh. 18 - Prob. 18.90QECh. 18 - Prob. 18.91QECh. 18 - Prob. 18.92QECh. 18 - Prob. 18.93QECh. 18 - Use the standard reduction potentials in Appendix...Ch. 18 - Prob. 18.95QECh. 18 - Prob. 18.96QECh. 18 - Prob. 18.97QECh. 18 - Prob. 18.98QECh. 18 - Another type of battery is the alkaline...Ch. 18 - At 298 K, the solubility product constant for...Ch. 18 - At 298 K, the solubility product constant for...Ch. 18 - Prob. 18.103QECh. 18 - Prob. 18.104QECh. 18 - An electrolytic cell produces aluminum from Al2O3...Ch. 18 - Prob. 18.106QECh. 18 - Prob. 18.107QECh. 18 - At 298 K, the solubility product constant for...Ch. 18 - Prob. 18.109QE
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- 1. Sometimes a reaction can fall in more than one category. Into what category (or categories) does the reaction of Ba(OH)2(aq) + H+PO4(aq) fit? acid-base and oxidation-reduction oxidation-reduction acid-base and precipitation precipitationarrow_forwardGold can be dissolved from gold-bearing rock by treating the rock with sodium cyanide in the presence of oxygen. 4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O() 4 NaAu(CN)2(aq) + 4 NaOH(aq) (a) Name the oxidizing and reducing agents in this reaction. What has been oxidized, and what has been reduced? (b) If you have exactly one metric ton (1 metric ton = 1000 kg) of gold-bearing rock, what volume of 0.075 M NaCN, in liters, do you need to extract the gold if the rock is 0.019% gold?arrow_forwardWrite balanced net ionic equations for the following reactions in acid solution. (a) Liquid hydrazine reacts with an aqueous solution of sodium bromate. Nitrogen gas and bromide ions are formed. (b) Solid phosphorus (P4) reacts with an aqueous solution of nitrate to form nitrogen oxide gas and dihydrogen phosphate (H2PO4-) ions. (c) Aqueous solutions of potassium sulfite and potassium permanganate react. Sulfate and manganese(II) ions are formed.arrow_forward
- Triiodide ions are generated in solution by the following (unbalanced) reaction in acidic solution: IO3(aq) + I(aq) I3(aq) Triiodide ion concentration is determined by titration with a sodium thiosulfate (Na2S2O3) solution. The products are iodide ion and tetrathionate ion (S4O6). a. Balance the equation for the reaction of IO3 with I ions. b. A sample of 0.6013 g of potassium iodate was dissolved in water. Hydrochloric acid and solid potassium iodide were then added. What is the minimum mass of solid KI and the minimum volume of 3.00 M HQ required to convert all of the IO3 ions to I ions? c. Write and balance the equation for the reaction of S2O32 with I3 in acidic solution. d. A 25.00-mL sample of a 0.0100 M solution of KIO. is reacted with an excess of KI. It requires 32.04 mL of Na2S2O3 solution to titrate the I3 ions present. What is the molarity of the Na2S2O3 solution? e. How would you prepare 500.0 mL of the KIO3 solution in part d using solid KIO3?arrow_forwardBromine is obtained from sea water by the following redox reaction: Cl2(g) + 2 NaBr(aq) 2 NaCl(aq) + Br2() (a) What has been oxidized? What has been reduced? (b) Identify the oxidizing and reducing agents.arrow_forwardIf enough Li2SO4 dissolves in water to make a 0.33 M solution, explain why the molar concentration of Li+ is different from the molar concentration of Li2SO4(aq).arrow_forward
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