19. Which of the following statements about the operation of a standard galvanic cell made of a Cu/ Cu²+ half-cell and a Zn/ Zn²+ half-cell is false? a. The mass of the copper electrode decreases. b. The [Zn] increases. c. The [Cu] decreases. d. The salt bridge maintains charge neutrality. e. The zinc electrode is oxidized.
19. Which of the following statements about the operation of a standard galvanic cell made of a Cu/ Cu²+ half-cell and a Zn/ Zn²+ half-cell is false? a. The mass of the copper electrode decreases. b. The [Zn] increases. c. The [Cu] decreases. d. The salt bridge maintains charge neutrality. e. The zinc electrode is oxidized.
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 135CWP: Consider a galvanic cell based on the following half-reactions: a. What is the expected cell...
Related questions
Question
19,20 plzz
![a. second
b. first
16. A plot of versus time is linear for the reaction D→E. What is the kinetic order of
D
the reaction?
C. zero
d. one-half
e. negative one
18. In any electrochemical cell, the anode is always
a. the positive electrode.
b. the negative electrode.
C. the electrode at which some species gains electrons.
d. the electrode at which some species loses electrons.
e. the electrode at which reduction occurs.
17. How many grams of Mn(OH)3 will dissolve in 1350 mL of water at 25°C? Ksp = 1.0 × 10-36
a. 4.6 x 10-8 g
6.3 x 108 g
b.
c. 5.9 x 10-10 g
1.4 x 107 g
d.
e.
9.3 x 107 g
W
a. The mass of the copper electrode decreases.
b. The [Zn²+] increases.
c. The [Cu²+] decreases.
d. The salt bridge maintains charge neutrality.
The zinc electrode is oxidized.
e.
ectror'
19. Which of the following statements about the operation of a standard galvanic cell made of a Cu/
Cu²+ half-cell and a Zn/ Zn²+ half-cell is false?
c. [CuCl4]2-
d. [Co(NH3)]3*
e. [Ni(NH3)6]2+
20. In which one of the following does the transition metal have a 3d8 electronic configuration?
a. [Fe(NCS)(OH₂)]²+
b. [FeF6]+
7
plex is
n]"
on Eq
here](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f4c86b2-1247-4388-bf18-f90827f5643c%2Fa2b45783-9e7b-4df8-b68d-98f6cac570d1%2Fj7drlpo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:a. second
b. first
16. A plot of versus time is linear for the reaction D→E. What is the kinetic order of
D
the reaction?
C. zero
d. one-half
e. negative one
18. In any electrochemical cell, the anode is always
a. the positive electrode.
b. the negative electrode.
C. the electrode at which some species gains electrons.
d. the electrode at which some species loses electrons.
e. the electrode at which reduction occurs.
17. How many grams of Mn(OH)3 will dissolve in 1350 mL of water at 25°C? Ksp = 1.0 × 10-36
a. 4.6 x 10-8 g
6.3 x 108 g
b.
c. 5.9 x 10-10 g
1.4 x 107 g
d.
e.
9.3 x 107 g
W
a. The mass of the copper electrode decreases.
b. The [Zn²+] increases.
c. The [Cu²+] decreases.
d. The salt bridge maintains charge neutrality.
The zinc electrode is oxidized.
e.
ectror'
19. Which of the following statements about the operation of a standard galvanic cell made of a Cu/
Cu²+ half-cell and a Zn/ Zn²+ half-cell is false?
c. [CuCl4]2-
d. [Co(NH3)]3*
e. [Ni(NH3)6]2+
20. In which one of the following does the transition metal have a 3d8 electronic configuration?
a. [Fe(NCS)(OH₂)]²+
b. [FeF6]+
7
plex is
n]"
on Eq
here
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 4 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
Chemistry
ISBN:
9781305580343
Author:
Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax