Introduction to Chemistry
4th Edition
ISBN: 9780073523002
Author: Rich Bauer, James Birk Professor Dr., Pamela S. Marks
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 14, Problem 7QP
When a strip of magnesium metal is placed in an aqueous solution of copper(II) nitrate, elemental copper coats the surface of the magnesium strip and aqueous magnesium nitrate forms.
(a) Write a balanced equation for this reaction.
(b) What happens to the charge on magnesium as products form? How many electrons are transferred? Does magnesium gain or lose electrons?
(c) What happens to the charge on copper as products form? How many electrons are transferred? Does copper gain or lose electrons?
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Chapter 14 Solutions
Introduction to Chemistry
Ch. 14 - Prob. 1QCCh. 14 - Prob. 2QCCh. 14 - How do chemical reactions provide electricity in...Ch. 14 - Prob. 4QCCh. 14 - Prob. 5QCCh. 14 - How do oxidation-reduction reactions generate...Ch. 14 - Prob. 7QCCh. 14 - Prob. 1PPCh. 14 - Assign oxidation numbers to each element in the...Ch. 14 - Prob. 3PP
Ch. 14 - Cadmium reacts with nickel(II) nitrate according...Ch. 14 - The reaction that occurs in most camera batteries...Ch. 14 - Prob. 6PPCh. 14 - Balance the following equation that occurs in...Ch. 14 - Prob. 8PPCh. 14 - Prob. 9PPCh. 14 - Prob. 1QPCh. 14 - Prob. 2QPCh. 14 - Prob. 3QPCh. 14 - Why is oxidation always coupled with reduction?Ch. 14 - Prob. 5QPCh. 14 - How do you know when something is reduced?Ch. 14 - When a strip of magnesium metal is placed in an...Ch. 14 - When a strip of nickel metal is placed in an...Ch. 14 - Consider the following reaction:...Ch. 14 - Consider the following reaction:...Ch. 14 - Prob. 11QPCh. 14 - Prob. 12QPCh. 14 - Indicate the oxidation number of each element in...Ch. 14 - Indicate the oxidation number of each element in...Ch. 14 - Prob. 15QPCh. 14 - Prob. 16QPCh. 14 - What is the oxidation number of phosphorus in each...Ch. 14 - Determine the oxidation number of chlorine in each...Ch. 14 - Indicate the oxidation number of phosphorus in...Ch. 14 - Determine the oxidation number of iodine in each...Ch. 14 - The ion shown has a charge of 2. What are the...Ch. 14 - The ion shown has a charge of 1. What are the...Ch. 14 - Prob. 23QPCh. 14 - Indicate the oxidation number of chromium in each...Ch. 14 - Determine the oxidation number of each element in...Ch. 14 - Determine the oxidation number of each element in...Ch. 14 - Determine the oxidation number of each element in...Ch. 14 - Prob. 28QPCh. 14 - Prob. 29QPCh. 14 - Prob. 30QPCh. 14 - Under certain conditions, nitrogen gas reacts with...Ch. 14 - Under certain conditions, solid carbon reacts with...Ch. 14 - Consider the following reaction:...Ch. 14 - In the following oxidation-reduction reactions,...Ch. 14 - In the following oxidation-reduction reactions,...Ch. 14 - Draw a diagram of a voltaic cell that corresponds...Ch. 14 - Draw a diagram of a voltaic cell that corresponds...Ch. 14 - The figure shows a molecular-level representation...Ch. 14 - The figure shows a molecular-level representation...Ch. 14 - The reaction that occurs in a lead-acid battery is...Ch. 14 - The reaction that occurs in a lead-acid battery is...Ch. 14 - The nickel-cadmium battery is used in portable...Ch. 14 - The zinc-silver oxide battery, although expensive,...Ch. 14 - Balance the following half-reactions....Ch. 14 - Balance the following half-reactions....Ch. 14 - For each of the following, write balanced...Ch. 14 - For each of the following, write balanced...Ch. 14 - Prob. 49QPCh. 14 - Prob. 50QPCh. 14 - Balance the following half-reactions, adding...Ch. 14 - Balance the following half-reactions, adding...Ch. 14 - Balance the following half-reactions, adding...Ch. 14 - Balance the following half-reactions, adding...Ch. 14 - Prob. 55QPCh. 14 - Complete and balance the following...Ch. 14 - Complete and balance the following...Ch. 14 - Complete and balance the following...Ch. 14 - Denitrification occurs when nitrogen in the soil...Ch. 14 - Prob. 60QPCh. 14 - Consider the partially labelled voltaic cell...Ch. 14 - Consider the partially labelled voltaic cell...Ch. 14 - Using the activity series in Figure 14.22, place...Ch. 14 - Using the activity series in Figure 14.22, place...Ch. 14 - What is electrolysis?Ch. 14 - Describe what happens at each electrode during the...Ch. 14 - Prob. 67QPCh. 14 - Prob. 68QPCh. 14 - Prob. 69QPCh. 14 - Prob. 70QPCh. 14 - Prob. 71QPCh. 14 - Prob. 72QPCh. 14 - Prob. 73QPCh. 14 - Prob. 74QPCh. 14 - If the chrome placing on an automobile bumper is...Ch. 14 - Prob. 76QPCh. 14 - Prob. 77QPCh. 14 - Prob. 78QPCh. 14 - Prob. 79QPCh. 14 - Prob. 80QPCh. 14 - Prob. 81QPCh. 14 - Prob. 82QPCh. 14 - Prob. 83QPCh. 14 - Prob. 84QPCh. 14 - Prob. 85QPCh. 14 - Prob. 86QPCh. 14 - Prob. 87QPCh. 14 - Prob. 88QPCh. 14 - Prob. 89QPCh. 14 - Prob. 90QPCh. 14 - Prob. 91QPCh. 14 - Prob. 92QPCh. 14 - Prob. 93QPCh. 14 - Prob. 94QPCh. 14 - Prob. 95QPCh. 14 - Prob. 96QPCh. 14 - Prob. 97QPCh. 14 - Prob. 98QPCh. 14 - Prob. 99QPCh. 14 - Prob. 100QPCh. 14 - Prob. 101QPCh. 14 - Prob. 102QPCh. 14 - Prob. 103QPCh. 14 - Prob. 104QPCh. 14 - Prob. 105QPCh. 14 - Prob. 106QPCh. 14 - Prob. 107QPCh. 14 - Prob. 108QPCh. 14 - Prob. 109QPCh. 14 - Prob. 110QP
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