ALEKS 360 AC INTRD CHEM >I<
5th Edition
ISBN: 9781260977585
Author: BAUER
Publisher: MCG
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Chapter 14, Problem 3QC
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Chapter 14 Solutions
ALEKS 360 AC INTRD CHEM >I<
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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- If you put a 9-volt battery in a smoke detector in your home or apartment, you are not installing a single galvanic cell. Explain how and why this is so.arrow_forwardGive the notation for a voltaic cell whose overall cell reaction is Mg(s)+2Ag+(aq)Mg2+(aq)+2Ag(s) What are the half-cell reactions? Label them as anode or cathode reactions. What is the standard cell potential of this cell?arrow_forwardFor a voltage-sensitive application, you are working on a battery that must have a working voltage of 0.85 V. The half-cells to be used have a standard cell potential of 0.97 V. What must be done to achieve the correct voltage? What information would you need to look up?arrow_forward
- Zinc react spontaneously with silver ion. Zn(s)+2Ag+(aq)Zn2+(aq)+2Ag(s) Describe a voltaic cell using this reaction. What are the half-reactions?arrow_forward• write and balance half-reactions for simple redox processes.arrow_forwardConsider the following cell running under standard conditions: Fe(s)Fe2+(aq)Al3+(aq)Al(s) a Is this a voltaic cell? b Which species is being reduced during the chemical reaction? c Which species is the oxidizing agent? d What happens to the concentration of Fe3+(aq) as the reaction proceeds? e How does the mass of Al(s) change as the reaction proceeds?arrow_forward
- As the voltaic cell shown here runs, the blue solution gradually gets lighter in color and the gray solution gets darker. (a) What species is oxidized and what is reduced? (b) Which electrode is the anode and which is the cathode? (C) Which metal electrode gains mass? (d) In which direction do electrons flow through the external circuit?arrow_forwardAs an example of an electrolytic cell, the text states: Sodium chloride is electrolyzed commercially in an apparatus called the Downs cell to produce sodium and chlorine. This is a high-temperature operation; the electrolyte is molten NaCl. Write the half-reaction equations for the changes taking place at each electrode. Is the electrode at which sodium is produced the anode or the cathode? The Downs cell electrolyzes molten melted sodium chloride, producing sodium and chlorine.arrow_forwardAn aqueous solution of an unknown salt of gold is electrolyzed by a current of 2.75 amps for 3.39 hours. The electroplating is carried out with an efficiency of 93.0%, resulting in a deposit of 21.221 g of gold. a How many faradays are required to deposit the gold? b What is the charge on the gold ions (based on your calculations)?arrow_forward
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