PRINCIPLES+REACTIONS
8th Edition
ISBN: 9781337759632
Author: Masterton
Publisher: CENGAGE L
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Chapter 17, Problem 82QAP
A metallurgist wants to gold-plate an object with a surface area of 17.21 in2. The gold plating must be 0.00200 in. thick (assume uniform thickness).
(a) How many grams of gold
(b) How many minutes will it take to plate the object from a solution of AuCN using a current of 7.00 A? Assume 100% efficiency.
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Chapter 17 Solutions
PRINCIPLES+REACTIONS
Ch. 17 - Balance the following half-equations. Balance (a)...Ch. 17 - Balance the following half-equations. Balance (a)...Ch. 17 - Prob. 3QAPCh. 17 - Balance the following reactions in acid: (a)...Ch. 17 - Write balanced equations for the following...Ch. 17 - Write balanced equations for the following...Ch. 17 - Prob. 7QAPCh. 17 - Write balanced net ionic equations for the...Ch. 17 - Write balanced net ionic equations for the...Ch. 17 - Prob. 10QAP
Ch. 17 - Write a balanced chemical equation for the overall...Ch. 17 - Write a balanced net ionic equation for the...Ch. 17 - Draw a diagram for a salt bridge cell for each of...Ch. 17 - Follow the directions in Question 13 for the...Ch. 17 - Consider a voltaic salt bridge cell represented by...Ch. 17 - Consider a salt bridge voltaic cell represented by...Ch. 17 - Consider a salt bridge cell in which the anode is...Ch. 17 - Follow the directions in Question 17 for a salt...Ch. 17 - Prob. 19QAPCh. 17 - Which species in each pair is the stronger...Ch. 17 - Using Table 17.1, arrange the following reducing...Ch. 17 - Use Table 17.1 to arrange the following oxidizing...Ch. 17 - Consider the following species. Cr3+ Hg(l) H2...Ch. 17 - Follow the directions of Question 23 for the...Ch. 17 - For the following half-reactions, answer these...Ch. 17 - For the following half-reactions, answer the...Ch. 17 - Use Table 17.1 to select (a) a reducing agent in...Ch. 17 - Use Table 17.1 to select (a) an oxidizing agent in...Ch. 17 - Calculate E° for the following voltaic cells: (a)...Ch. 17 - Calculate E° for the following voltaic cells: (a)...Ch. 17 - Using Table 17.1, calculate E° for the reaction...Ch. 17 - Using Table 17.1, calculate E° for the reaction...Ch. 17 - Calculate E° for the following cells: (a)...Ch. 17 - Calculate E° for the following cells: (a)...Ch. 17 - Suppose Ered for Ag+Ag were set equal to zero...Ch. 17 - Suppose Ered for H+H2 were taken to be 0.300 V...Ch. 17 - Which of the following reactions is/are...Ch. 17 - Which of the following reactions is(are)...Ch. 17 - Use the following half-equations to write three...Ch. 17 - Follow the directions of Question 39 for the...Ch. 17 - Use Table 17.1 to answer the following questions:...Ch. 17 - Use Table 17.1 to answer the following questions....Ch. 17 - Write the equation for the reaction, if any, that...Ch. 17 - Write the equation for the reaction, if any, that...Ch. 17 - Prob. 45QAPCh. 17 - Prob. 46QAPCh. 17 - Use Table 17.1 to predict what reaction, if any,...Ch. 17 - Use Table 17.1 to predict what reaction, if any,...Ch. 17 - Consider a cell reaction at 25°C where n=2 . Fill...Ch. 17 - Consider a cell reaction at 25°C where n=4 . Fill...Ch. 17 - For a certain cell, G=25.0 kJ. Calculate E° if n...Ch. 17 - For a certain cell, E=1.08 V. Calculate G° if n is...Ch. 17 - Calculate E°, G°, and K at 25°C for the reaction...Ch. 17 - Calculate E°, G°, and K at 25°C for the reaction...Ch. 17 - Calculate G° at 25°C for each of the reactions...Ch. 17 - Calculate G° at 25°C for each of the reactions...Ch. 17 - Calculate K at 25°C for each of the reactions...Ch. 17 - Calculate K at 25°C for each of the reactions...Ch. 17 - Prob. 59QAPCh. 17 - Use Table 17.1 to find Kffor AuCl4- (aq) at 25°C.Ch. 17 - Prob. 61QAPCh. 17 - What is E° at 25°C for the following reaction?...Ch. 17 - Consider a voltaic cell at 25°C in which the...Ch. 17 - Consider a voltaic cell at 25°C in which the...Ch. 17 - Consider a voltaic cell in which the following...Ch. 17 - Consider a voltaic cell in which the following...Ch. 17 - Calculate the voltages of the following cells at...Ch. 17 - Calculate the voltages of the following cells at...Ch. 17 - Consider the reaction...Ch. 17 - Consider the reaction at 25°C:...Ch. 17 - Complete the following cell notation....Ch. 17 - Complete the following cell notation....Ch. 17 - Consider the reaction below at 25°C:...Ch. 17 - Consider the reaction low at 25°C:...Ch. 17 - Consider a cell in which the reaction is...Ch. 17 - Consider a cell in which the reaction is...Ch. 17 - An electrolytic cell produces aluminum from Al2O3...Ch. 17 - Prob. 78QAPCh. 17 - A solution containing a metal ion (M2+(aq)) is...Ch. 17 - A solution containing a metal ion (M2+(aq)) is...Ch. 17 - A baby's spoon with an area of 6.25 cm2 is plated...Ch. 17 - A metallurgist wants to gold-plate an object with...Ch. 17 - A lead storage battery delivers a current of 6.00...Ch. 17 - Calcium metal can be obtained by the direct...Ch. 17 - Given the following data:...Ch. 17 - In a nickel-cadmium battery (Nicad), cadmium is...Ch. 17 - Hydrogen gas is produced when water is...Ch. 17 - Consider the electrolysis of NiCl2 to Ni(s) and...Ch. 17 - An electrolysis experiment is performed to...Ch. 17 - Prob. 90QAPCh. 17 - Prob. 91QAPCh. 17 - Prob. 92QAPCh. 17 - Atomic masses can be determined by electrolysis....Ch. 17 - Consider the following reaction at 25°C:...Ch. 17 - Given the standard reduction potential for...Ch. 17 - Choose the figure that best represents the results...Ch. 17 - For the cell: Cr|Cr3+Co2+|Co E° is 0.46 V. The...Ch. 17 - Which of the changes below will increase the...Ch. 17 - The standard potential for the reduction of AgSCN...Ch. 17 - Consider the following standard reduction...Ch. 17 - Use Table 17.1 to answer the following questions....Ch. 17 - Consider three metals, X, Y, and Z, and their...Ch. 17 - An alloy made up of tin and copper is prepared by...Ch. 17 - In a fully charged lead storage battery, the...Ch. 17 - Consider a voltaic cell in which the following...Ch. 17 - In biological systems, acetate ion is converted to...Ch. 17 - Consider the cell Pt|H2|H+H+|H2|Pt In the anode...Ch. 17 - Prob. 108QAPCh. 17 - Prob. 109QAP
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