Chemical Principles
8th Edition
ISBN: 9781305581982
Author: Steven S. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Textbook Question
Chapter 11, Problem 9DQ
Explain why cell potentials are not multiplied by thecoefficients in the balanced equation. (Hint: Use the relationshipbetween
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7. What is the IUPAC name of the following compound?
A) (R)-1-oxo-2-butanol
C) (R)-2-hydroxybutanal
E) (S)-1-formyl-1-propanol
B) (S)-1-oxo-2-butanol
D) (S)-2-hydroxybutanal
OH
H
Cual es la formula semidesarrollada del 3-metil-1-butino?
2. A graph shown below shows first ionization energies for elements from H to Ne.
First ionization energy/kJ mol
2500
2000
1500
1000
500
T
T
T
T
1
2
3
5
6
7
8
9
10
Atomic number
a) Using arguments of electronic structure, explain why ionization energy of Li is much
lower than that of H.
(2 points)
then dips at O.
b) Using the same arguments, explain why ionization energy increases from B to N, and
(3 points)
Chapter 11 Solutions
Chemical Principles
Ch. 11 - Prob. 1DQCh. 11 - Prob. 2DQCh. 11 - You want to “plate out” nickel metal from a nickel...Ch. 11 - A copper penny can be dissolved in nitric acid but...Ch. 11 - Sketch a cell that forms iron metal from iron(II)...Ch. 11 - Which of the following is the best reducing agent:...Ch. 11 - You are told that metal A is a better reducing...Ch. 11 - Explain the following relationships: G and w, cell...Ch. 11 - Explain why cell potentials are not multiplied by...Ch. 11 - What is the difference between andWhen is equal to...
Ch. 11 - Prob. 11DQCh. 11 - Look up the reduction potential for Fe3+toFe2+ ....Ch. 11 - Prob. 13DQCh. 11 - Is the following statement true or false?...Ch. 11 - What is electrochemistry? What are redox...Ch. 11 - When magnesium metal is added to a beaker of...Ch. 11 - Prob. 17ECh. 11 - How can you construct a galvanic cell from two...Ch. 11 - Prob. 19ECh. 11 - Prob. 20ECh. 11 - Prob. 21ECh. 11 - Consider the following galvanic cells: For each...Ch. 11 - Prob. 23ECh. 11 - Prob. 24ECh. 11 - Answer the following questions using data from...Ch. 11 - Prob. 26ECh. 11 - Using data from Table 11.1, place the following in...Ch. 11 - Prob. 28ECh. 11 - Use the table of standard reduction potentials...Ch. 11 - Use the table of standard reduction potentials...Ch. 11 - Prob. 31ECh. 11 - A patent attorney has asked for your advice...Ch. 11 - The free energy change for a reaction G is an...Ch. 11 - The equation also can be applied to...Ch. 11 - Prob. 35ECh. 11 - Glucose is the major fuel for most living cells....Ch. 11 - Direct methanol fuel cells (DMFCs) have shown...Ch. 11 - The overall reaction and standard cell potential...Ch. 11 - Calculate the maximum amount of work that can...Ch. 11 - Prob. 40ECh. 11 - Prob. 41ECh. 11 - Chlorine dioxide (ClO2) , which is produced by...Ch. 11 - The amount of manganese in steel is determined...Ch. 11 - The overall reaction and equilibrium constant...Ch. 11 - Prob. 45ECh. 11 - Calculate for the reaction...Ch. 11 - A disproportionation reaction involves a substance...Ch. 11 - Calculate for the following half-reaction:...Ch. 11 - For the following half-reaction AlF63+3eAl+6F...Ch. 11 - Prob. 50ECh. 11 - The solubility product for CuI(s) is 1.11012....Ch. 11 - Explain the following statement: determines...Ch. 11 - Calculate the pH of the cathode compartment for...Ch. 11 - Consider the galvanic cell based on the...Ch. 11 - Prob. 55ECh. 11 - Consider the following galvanic cell at 25°C:...Ch. 11 - The black silver sulfide discoloration of...Ch. 11 - Consider the cell described below:...Ch. 11 - Consider the cell described below:...Ch. 11 - Prob. 60ECh. 11 - Prob. 61ECh. 11 - Prob. 62ECh. 11 - What are concentration cells? What is in a...Ch. 11 - A silver concentration cell is set up at 25°C as...Ch. 11 - Consider the concentration cell shown below....Ch. 11 - Prob. 66ECh. 11 - Prob. 67ECh. 11 - An electrochemical cell consists of a nickel metal...Ch. 11 - You have a concentration cell in which the cathode...Ch. 11 - Consider a galvanic cell at standard conditions...Ch. 11 - An electrochemical cell consists of a zinc metal...Ch. 11 - How long will it take to plate out each of the...Ch. 11 - What mass of each of the following substances can...Ch. 11 - It took 2.30 min with a current of 2.00 A to plate...Ch. 11 - The electrolysis of BiO+ produces pure bismuth....Ch. 11 - A single HallHeroult cell (as shown in Fig. 11.22)...Ch. 11 - A factory wants to produce 1.00103 kg barium...Ch. 11 - Why is the electrolysis of molten salts much...Ch. 11 - What reaction will take place at the cathode and...Ch. 11 - What reaction will take place at the cathode and...Ch. 11 - Prob. 81ECh. 11 - a. In the electrolysis of an aqueous solution of...Ch. 11 - A solution at 25°C contains 1.0 M...Ch. 11 - An aqueous solution of an unknown salt of...Ch. 11 - Consider the following half-reactions: A...Ch. 11 - An unknown metal M is electrolyzed. It took 74.1 s...Ch. 11 - Electrolysis of an alkaline earth metal chloride...Ch. 11 - Prob. 88ECh. 11 - What volume of F2 gas, at 25°C and 1.00 atm, is...Ch. 11 - Prob. 90ECh. 11 - In the electrolysis of a sodium chloride solution,...Ch. 11 - What volumes of H2(g)andO2(g) at STP are...Ch. 11 - Copper can be plated onto a spoon by placing the...Ch. 11 - Prob. 94AECh. 11 - Prob. 95AECh. 11 - Prob. 96AECh. 11 - Prob. 97AECh. 11 - Prob. 98AECh. 11 - Prob. 99AECh. 11 - Prob. 100AECh. 11 - Prob. 101AECh. 11 - Prob. 102AECh. 11 - Prob. 103AECh. 11 - Prob. 104AECh. 11 - In 1973 the wreckage of the Civil War ironclad...Ch. 11 - A standard galvanic cell is constructed so that...Ch. 11 - Prob. 107AECh. 11 - Prob. 108AECh. 11 - Prob. 109AECh. 11 - Prob. 110AECh. 11 - Prob. 111AECh. 11 - Prob. 112AECh. 11 - Prob. 113AECh. 11 - Consider a galvanic cell based on the following...Ch. 11 - Prob. 115AECh. 11 - Prob. 116AECh. 11 - Prob. 117AECh. 11 - Prob. 118AECh. 11 - Prob. 119CPCh. 11 - Prob. 120CPCh. 11 - A zinccopper battery is constructed as follows:...Ch. 11 - Prob. 122CPCh. 11 - Prob. 123CPCh. 11 - Prob. 124CPCh. 11 - Prob. 125CPCh. 11 - Prob. 126CPCh. 11 - Prob. 127CPCh. 11 - Prob. 128CPCh. 11 - Prob. 129CPCh. 11 - Prob. 130CPCh. 11 - Prob. 131CPCh. 11 - Prob. 132MPCh. 11 - Prob. 133MP
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- Give the name of this compound, including stereochemistry if relevant: CICH2 CH3 Br CH₂CH=CH2 Write in the product, including stereochemistry where relevant, for these reactions. See end of ch. 8, p. 301-303. 1. 03 a) 2-methyl-2-pentene -> 2. Zn, H* Br2 b) 1-ethylcyclopentene -->arrow_forwardNonearrow_forward3. You may want to read paragraph 1.5 in your textbook before answering this question. Give electron configuration (short-hand notation is fine) for: (5 points) 3+ a) Manganese atom and Mn³+ b) Se atom c) Cu atom and Cu+arrow_forward
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- Fill in the blanks by selecting the appropriate term from below: For a process that is non-spontaneous and that favors products at equilibrium, we know that a) ΔrG∘ΔrG∘ _________, b) ΔunivSΔunivS _________, c) ΔsysSΔsysS _________, and d) ΔrH∘ΔrH∘ _________.arrow_forwardHighest occupied molecular orbital Lowest unoccupied molecular orbital Label all nodes and regions of highest and lowest electron density for both orbitals.arrow_forwardRelative Intensity Part VI. consider the multi-step reaction below for compounds A, B, and C. These compounds were subjected to mass spectrometric analysis and the following spectra for A, B, and C was obtained. Draw the structure of B and C and match all three compounds to the correct spectra. Relative Intensity Relative Intensity 20 NaоH 0103 Br (B) H2504 → (c) (A) 100- MS-NU-0547 80 40 20 31 10 20 100- MS2016-05353CM 80 60 100 MS-NJ-09-3 80 60 40 20 45 J.L 80 S1 84 M+ absent राग 135 137 S2 62 164 166 11 S3 25 50 75 100 125 150 175 m/zarrow_forward
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