Introductory Chemistry (6th Edition)
6th Edition
ISBN: 9780134302386
Author: Nivaldo J. Tro
Publisher: PEARSON
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Chapter 16, Problem 5E
Interpretation Introduction
Interpretation: The blank space is to be filled in the given statement:
‘Good oxidising agents have a strong tendency to
Concept Introduction: Redox
During tredox reaction, one element undergoes oxidation reaction and the other one undergoes reduction reaction.
Oxidizing agent itself gets reduced by accepting the electrons from other substance and thus, causes oxidation of the other substance.
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1. From the above reaction, the element oxidized is _____ while the one reduced is _____.2. The initial oxidation number of the element oxidized is _____ while the initial oxidation number of the element reduced is _____.3. The oxidizing agent is _____ while the reducing agent is _____.
During redox reactions, ______.
a substance that gains electrons is said to be oxidized
protons from one molecule replace the electrons lost from another molecule
the loss of electrons from one substance is called reduction
electrons are lost from one substance and added to another substance
3. Balance the following redox equation using the half-reaction method. Remember a substance may be both oxidized and reduced simultaneously. (base/alkaline) BrO31- Br1 Br2 0) 4. Using the balanced redox equation from question #3, how many mL of bromine (density 3.12 g/cm3) will be required to produce 2.50 moles of bromate ion?I was needing help on question number 4. I was getting 384 mL but I feel like that is wrong. I did 2.50 moles of BrO3- X 3/1 for the mol ratio then 159.808 g/mol Bromine then used the density given to get mL.
Chapter 16 Solutions
Introductory Chemistry (6th Edition)
Ch. 16 - Q1. Which substance is being oxidized in the...Ch. 16 - What always happens to an oxidizing agent during a...Ch. 16 - Q3. What is the oxidation state of carbon in...Ch. 16 - Q4. In which compound does phosphorus have the...Ch. 16 - Sodium reacts with water according to the...Ch. 16 - Q6. How many electrons are exchanged when this...Ch. 16 - Prob. 7SAQCh. 16 - Prob. 8SAQCh. 16 - Prob. 9SAQCh. 16 - Prob. 10SAQ
Ch. 16 - 1. What is a fuel-cell electric vehicle?
Ch. 16 - Prob. 2ECh. 16 - Prob. 3ECh. 16 - Prob. 4ECh. 16 - Prob. 5ECh. 16 - Prob. 6ECh. 16 - Prob. 7ECh. 16 - Prob. 8ECh. 16 - Prob. 9ECh. 16 - Prob. 10ECh. 16 - Prob. 11ECh. 16 - Prob. 12ECh. 16 - Prob. 13ECh. 16 - Prob. 14ECh. 16 - Prob. 15ECh. 16 - Prob. 16ECh. 16 - Prob. 17ECh. 16 - Prob. 18ECh. 16 - Prob. 19ECh. 16 - 20. Any half-reaction in the activity series will...Ch. 16 - How can you use the activity series to determine...Ch. 16 - What is electrical current? Explain how a simple...Ch. 16 - Prob. 23ECh. 16 - Prob. 24ECh. 16 - Prob. 25ECh. 16 - Prob. 26ECh. 16 - Prob. 27ECh. 16 - Prob. 28ECh. 16 - Prob. 29ECh. 16 - Prob. 30ECh. 16 - Prob. 31ECh. 16 - Prob. 32ECh. 16 - Prob. 33ECh. 16 - Prob. 34ECh. 16 - Prob. 35ECh. 16 - Prob. 36ECh. 16 - Prob. 37ECh. 16 - 38. For each of the reactions in Problem 36,...Ch. 16 - Prob. 39ECh. 16 - Prob. 40ECh. 16 - Prob. 41ECh. 16 - Prob. 42ECh. 16 - Prob. 43ECh. 16 - Prob. 44ECh. 16 - 45. Assign an oxidation state to each element or...Ch. 16 - Prob. 46ECh. 16 - 47. Assign an oxidation state to each atom in each...Ch. 16 - Prob. 48ECh. 16 - Prob. 49ECh. 16 - Prob. 50ECh. 16 - Prob. 51ECh. 16 - Prob. 52ECh. 16 - Prob. 53ECh. 16 - Prob. 54ECh. 16 - Prob. 55ECh. 16 - Prob. 56ECh. 16 - Prob. 57ECh. 16 - Assign an oxidation state to each element in each...Ch. 16 - 59. Use oxidation states to identify the oxidizing...Ch. 16 - Prob. 60ECh. 16 - 61. Balance each redox reaction using the...Ch. 16 - Prob. 62ECh. 16 - Classify each half-reaction occurring in acidic...Ch. 16 - 64. Classify each half-reaction occurring in...Ch. 16 - Use the half-reaction method to balance each redox...Ch. 16 - Use the half-reaction method to balance each redox...Ch. 16 - Prob. 67ECh. 16 - Prob. 68ECh. 16 - Balance each redox reaction occurring in basic...Ch. 16 - Prob. 70ECh. 16 - Prob. 71ECh. 16 - Prob. 72ECh. 16 - Prob. 73ECh. 16 - Prob. 74ECh. 16 - Prob. 75ECh. 16 - Prob. 76ECh. 16 - 77. Determine whether each redox occurs...Ch. 16 - Prob. 78ECh. 16 - 79. Suppose you wanted to cause ions to come out...Ch. 16 - Prob. 80ECh. 16 - Prob. 81ECh. 16 - 82. Which metal in the activity series is oxidized...Ch. 16 - Prob. 83ECh. 16 - Prob. 84ECh. 16 - Prob. 85ECh. 16 - 86. Make a sketch of an electrochemical cell with...Ch. 16 - Prob. 87ECh. 16 - The following reaction occurs at the cathode of an...Ch. 16 - Prob. 89ECh. 16 - Prob. 90ECh. 16 - Prob. 91ECh. 16 - Make a sketch of an electrolysis cell that could...Ch. 16 - Prob. 93ECh. 16 - Prob. 94ECh. 16 - 95. Determine whether each reaction is a redox...Ch. 16 - Prob. 96ECh. 16 - Consider the unbalanced redox reaction....Ch. 16 - Prob. 98ECh. 16 - Prob. 99ECh. 16 - Prob. 100ECh. 16 - Prob. 101ECh. 16 - 102. A 1.012-mL sample of a salt containing is...Ch. 16 - Prob. 103ECh. 16 - Prob. 104ECh. 16 - Determine whether HI can dissolve each metal...Ch. 16 - 106. Determine whether HI can dissolve each metal...Ch. 16 - Prob. 107ECh. 16 - 108. One graduated cylinder containing 1.00 mL of...Ch. 16 - Prob. 109ECh. 16 - Prob. 110ECh. 16 - Prob. 111ECh. 16 - Prob. 112ECh. 16 - 113. Consider the molecular view of an...Ch. 16 - Which of your group’s cells do you think would...Ch. 16 - Data Interpretation and Analysis
116. We can use...
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- What is a half-reaction? Why must the number of electrons lost in the oxidation half reaction equal the number of electrons gained in the reduction half-reaction? Summarize briefly the steps in the hall-reaction method for balancing redox reactions. What two items must be balanced in a redox reaction (or any reaction)?arrow_forwardWhat does it mean for a substance to be oxidized? The term “oxidation” originally came from substances reacting with oxygen gas. Explain why a substance that reacts with oxygen gas will always be oxidized.arrow_forwardSubstances A2, B2, and C2 can all act as oxidizing agents. In solution, A2 is green, B2 is yellow, and C2 is red. In the reactions in which they participate, they are reduced to A, B, and C ions, all of which are colorless. When a solution of C2 is mixed with one containing B ions, the color changes from red to yellow. Which species is oxidized? __________ Which is reduced? __________ When a solution of C2 is mixed with one containing A ions, the color remains red. Is C2 a better oxidizing agent than A2? __________ Is C2 a better oxidizing agent than B2? __________ Arrange A2, B2, and C2 in order of increasing strength as an oxidizing agent. ___________________ _______________ ______________ weakest oxidizing agentstrongest oxidizing agentarrow_forward
- . For each of the following unbalanced oxidation-reduction chemical equations, balance the equation by inspection, and identify which species is the reducing agent. a.Fe(s)+O2(g)Fe2O3(s)b.Al(s)+Cl2(g)AlCl3(s)c.Mg(s)+P4(s)Mg3P2(s)arrow_forwardGalvanized steel pipes are used in the plumbing of many older homes. When copper plumbing is added to a system consisting of galvanized steel pipes it is necessary to place an insulator between the copper and the steel to avoid corrosion. Write a balanced oxidation-reduction equation for the reaction that occurs if the pipes are directly connected. What is the standard potential between the metals?arrow_forward4. oxidation and reduction process always takes place together A. True B.Falsearrow_forward
- Consider the following redox reaction: 2KCIO3 + 2H₂C₂O4 → 2C1O₂ + 2CO₂ + K₂C₂O4 + 2H₂O What is the oxidation half-reaction? A) 2e- + H₂C2O4 → 2H+ + 2CO₂ B) H₂C₂O4 → 2H+ + 2CO₂ + 2e¯ C)2H+ + CIO3 - → CIO₂ + H₂O + e- D) e- + 2H+ + CIO3- → CIO₂ + H₂Oarrow_forwardQUESTION 20 What is the oxidation number of sulfur in K2S203? OA-2 OB. +2 OC. +3 OD. +4 OE +6 ht) the oxidizarrow_forwardZinc is more easily _____ than the iron in steel. It is often attached to bridges to stop the steel from corroding, acting as a sacrificial _____. A) reduced; anode B) reduced; cathode C) oxidized; anode D) oxidized; cathodearrow_forward
- Hydrogen acts as a reducing agent by _____ giving electrons only taking oxygen only taking hydrogen taking oxygen and giving electronsarrow_forward1. From the above reaction, the ELEMENT oxidized is _____ while the one reduced is _____.2. The initial oxidation number of the ELEMENT oxidized is _____ while the initial oxidation number of the element reduced is _____. ^^(not compound) 3. The oxidizing agent is _____ while the reducing agent is _____.arrow_forwardCan you answer 37,38,39,40,41,42,43,44,45?arrow_forward
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